Saalt vs Lunette: Comfort, Size, and Sustainability Compared

Key Takeaways:

• Two Trusted Brands: Saalt and Lunette are two leading brands in sustainable menstrual care, offering various options to address different needs and lifestyle preferences.

• Materials & Fit: Both brands focus on using safe, medical-grade silicone and prioritize comfort, with differences in softness, firmness, and cup design affecting fit and ease of use.

• Priorities Compared: The decision between Saalt and Lunette may hinge on individual priorities such as sustainability, product variety, and social impact, with both brands contributing to a more eco-friendly period experience.

If you’re reading this, chances are you’re on the hunt for a better, more comfortable, and eco-friendly period care solution. With the conversation around sustainable period products growing louder every year, reusable menstrual cups like Saalt and Lunette have become two of the biggest names in the game. But when it comes to comfort, fit, and a brand’s mission, how do you know which option is right for you?

Maybe you’re a new mom navigating postpartum changes, a person looking for leakproof support during workouts, or simply tired of worrying about leaks on the go, and wrapping sweaters around your waist. Wherever you fall on your journey, finding the right menstrual care products isn’t just about convenience—it’s about confidence, freedom, and supporting the causes that matter.

In this guide, we’ll break down everything you need to know in the Saalt vs Lunette debate. We’ll look at which cup or disc fits best, which company delivers on comfort and safety (spoiler: PFAs are a no-go!), and what sustainability really means when it comes to menstrual care. Let’s help you find a product that empowers you to live leak-free, support period equity, and feel confident—no matter what life (or your flow) throws at you. 

Brand Snapshot: Who Are Saalt and Lunette?

When navigating the world of reusable menstrual care, it’s important to know who’s behind the products you trust with your comfort and wellbeing. Saalt is on a mission to upgrade period and bladder leak solutions for every stage of life, offering a mix of eco-friendly, innovative products geared toward people who want to live confidently—no matter what life throws at them. With a full range of leakproof underwear—made without PFAs—and reusable cups and discs in a variety of sizes and firmness levels, this certified B-Corp emphasizes sustainability and ethical production, going a step further by donating 1% of revenue to period equity initiatives across the globe.

Lunette, on the other hand, hails from Finland and has carved out a niche for itself with its line of high-quality menstrual cups. Focused on simplicity and efficient design, Lunette places a strong emphasis on education and empowerment, advocating for open conversations around periods and bodily autonomy. Their products are made from medical-grade silicone and are backed by a commitment to environmental responsibility and inclusivity, making them a staple in the reusable period care market. 

Both brands strive to break down menstrual stigma, uplift their communities, and create products that champion health, comfort, and a healthier planet.

Materials and Manufacturing Standards

When it comes to choosing reliable period products, materials and manufacturing standards are at the heart of the decision. Both Saalt and Lunette bring a strong emphasis on safety and comfort, but their approaches have meaningful differences worth exploring.

Lunette uses medical-grade silicone sourced and manufactured in Finland under strict EU regulations. This ensures the cup is hypoallergenic, latex-free, and free of BPA and other harmful chemicals. The manufacturing process undergoes regular inspection and quality control, prioritizing user safety above all. The result is a silky-smooth, flexible product designed to provide comfort throughout the day.

Equally important is the attention to manufacturing standards. Finnish regulations require high levels of transparency and traceability, so users can feel confident about what's going into their bodies. The commitment to quality extends to packaging, which is designed to be as minimal and recyclable as possible.

Saalt Cups are made in the U.S. They are made from 100% medical-grade silicone and are FDA registered and compliant. This means the Saalt Cup meets the strict standards set by the U.S. Food and Drug Administration for safety and effectiveness. So you can feel good knowing your period cup has been thoroughly tested and approved. 

Aside from being made of 100% medical-grade silicone, Saalt Cups and discs are BPA, PFAS, rubber, and latex-free. Saalt Cups do not contain harmful dyes but are rather colored with pigmented silicone;  the color itself is also medical-grade silicone. The silicone has been tested and certified for cytotoxicity and skin sensitization per rigorous FDA testing standards, so it is biocompatible and hypoallergenic. To ensure that Saalt Cups do not leach any substance into the body, Saalt puts their cups through third-party testing to ensure consumer safety. Because silicone is set in a permanent bond, it cannot melt, and nothing can ever leach out.

Ultimately, transparent and verified manufacturing standards—not just what the product is made of, but how it's made—are essential. Making conscious choices about materials isn’t just about comfort, but about health, peace of mind, and environmental impact.

Cup Shapes, Sizes, and Firmness Compared

When comparing Saalt vs Lunette, understanding the variety in cup shapes, available sizes, and firmness levels is key to finding what will work best for your body and your lifestyle.

Shapes: While both brands offer the classic bell-shaped menstrual cup, there are nuanced differences that can influence comfort and fit. The Saalt Cup shape offers a point of contact on the vaginal wall at both the rim and bulb of the cup. This feature provides added security and comfort to users. While the Lunette Cup is held in place by its rim, only. Both cups feature a slightly flared rim for a more secure seal. Consider your cervix height: Lower cervix styles are typically shorter, like the Saalt Small or Teen Cup or Lunettte Size 1. While higher cervix options are longer, like the Saalt Regular Cup or Lunette Size 2. Knowing your cervix height can help in choosing the right cup for your anatomy. Learn: How to measure your cervix height. 

Sizes: Sizing isn’t just about flow; it’s also closely linked to anatomy and life stage. Both brands offer at least two sizes: a smaller size targeted at teens or those who haven’t given birth vaginally, and a larger size for those who have or who experience heavier flows. It’s important to pay attention to diameter and overall cup length. For some, a millimeter or two can make a world of difference in daily comfort, especially when moving, sitting, or exercising.

Firmness: Firmness affects both insertion and wear. Softer cups are more flexible and can be gentler on sensitive bladders or pelvic floors, but sometimes require a bit more finesse for a reliable seal. Firmer cups tend to pop open more easily, making them beginner-friendly and often better suited for those with strong pelvic floors or who lead an active lifestyle. Lunette Cups comesin one firmness level and two sizes, while Saalt Cups comes in two firmness levels and three sizes. If you’re prone to bladder sensitivity or feel pressure from a cup, a softer option, like the Saalt Soft Cup, might be preferable, while a firmer cup generally offers leakproof confidence during high-impact activities.

When weighing Saalt vs Lunette, consider your unique body, flow, and activity level. A well-chosen cup shape, size, and firmness can make a big difference in your comfort and confidence throughout each cycle.

How Each Cup Feels: Comfort for Sensitive Bodies

When it comes to period care, comfort isn’t just a perk—it’s a necessity. For those with sensitive bodies, the design, material, and flexibility of a menstrual cup can make all the difference between a worry-free day and hours of distraction.

Both of these popular menstrual cups are made from medical-grade silicone, but they aren’t created equal when it comes to softness and flexibility. One option is crafted from a slightly softer silicone, making it easier to insert and gentler on sensitive vaginal walls. The Saalt Soft Cup can be especially helpful for first-time cup users, those who've recently given birth, anyone in a sensitive postpartum stage, or for those who experience cramping. The supple body of the cup molds more naturally to your internal shape, minimizing that “I can feel it” sensation even after hours of wear.

The other model leans a bit firmer, offering more structure. This can be excellent for those with stronger pelvic floor muscles, as the cup pops open easily upon insertion and confidently resists leaks. However, for someone with a history of irritation, or if the feeling of pressure causes discomfort, the firmer design of the Lunette Cup might require a gentler touch during placement and removal.

Size also plays into comfort. Both brands offer small and large sizes, Saalt offering an additional size in the Saalt Teen Cup for people new to inserted products, or for those with a low cervix. The stem of the Lunette Cup is firmer and more square at the tip, with more pronounced ridges encircling the stem. The stem of the Saalt Cup is softer, with a rounded tip, and less pronounced ridges encircling the stem. Both offer grip rings on the base of the cup for removal. Reminder: The stem of your menstrual cup is not intended to be pulled on for cup removal. The stem exists to locate your cup only; the grip rings on the base of your cup are for cup removal. 

In the end, comfort is highly personal and depends on your unique anatomy and period experiences. Whether softness, flexibility, or a bit more structure suits you best, both brands have thoughtfully considered comfort in their designs—essential for anyone who prioritizes a gentle, barely-there feel every cycle.

Flow and Leak Protection Performance

When it comes to managing your period, nothing matters more than knowing your protection will last. Both Saalt and Lunette offer products designed to keep you confident and dry, but how do they stand up under real-world conditions?

Capacity Both cups are made from medical-grade silicone, and the main differences come down to their sizing and design. Saalt offers cups in original firmness and soft, in more sizes, which some users find more appealing for a variety of cervix heights and comfort options. Lunette leans a bit firmer, providing a strong “pop” open for a reliable seal. In terms of capacity, both brands’ regular sizes hold approximately 25–30ml, meaning they can often get you through a full workday, even with a heavier flow.

Leak-resistance features Lunette cups feature dual grip rings and a smooth, rounded rim to prevent slippage and leaks, while Saalt cups have a flexible stem and contour shape to adapt to your body’s movements. Both brands are praised for preventing leaks during exercise, overnight, and travel—whether you’re chasing toddlers or sleeping in on a Sunday.

Real-World Test Reviewers report little to no leaking when the cup was inserted correctly—whether they were dealing with period flow or light bladder leaks. Menstrual cups require a learning curve for insertion, but once you’ve got the seal right, most users forget their cup is even there. For those with heavier or inconsistent flows, pairing a cup with backup period underwear offers total peace of mind.

Comfort during heavy flow and activity During the busiest days—or the heaviest flows—comfort is key. Both products score high marks for remaining comfortable during exercise, long walks, or busy days at work, with few reports of irritation or discomfort even after many hours of use, though the stem of the Lunette Cup is firmer, more square, pronounced, and rigid which can cause irritation. 

Finding Your Perfect Fit in the Saalt vs Lunette Debate

Choosing between Saalt and Lunette often comes down to your priorities: comfort, sizing, and sustainability. Both brands are trusted names in the world of reusable period care, but Saalt sets itself apart not just by offering premium cups and menstrual discs in multiple sizes and firmness levels, but also with a full line of period panties designed for every stage of womanhood—from teens and postpartum moms to those navigating bladder leaks in later years. Saalt’s dedication to sustainability shines through its B-Corp certification, with no PFAs added, and an unwavering commitment to giving back, ensuring your choice makes a positive impact worldwide.

Whether you’re searching for a comfortable fit, a variety of absorbency options, or a brand that genuinely cares about period equity, the Saalt vs Lunette decision is ultimately about what fits your life best. Saalt’s growing range and charitable mission make it an easy choice for women seeking support, comfort, and confidence—no matter where they are on their journey. Take your time, consider your needs, and know that with either choice, you’re stepping into a more empowering, sustainable tomorrow.

Read Also:

• Nixit vs. Saalt: Comparing Menstrual Cup

• Saalt vs. Cora Disc: A Side-by-Side Comparison

• Saalt vs. Diva Cup: Is There A Difference?

Saalt vs Lunette: Frequently Asked Questions

How do Saalt and Lunette compare in comfort?

Both Saalt and Lunette are designed with comfort in mind, but they approach it differently. Saalt cups are crafted from ultra-soft, medical-grade silicone, and feature a smooth, flexible rim to reduce pressure and enhance comfort, especially for sensitive users. Lunette is also comfortable for many, though some users find the silicone slightly firmer than Saalt’s, which may offer a more secure feel but can be less forgiving for those with a sensitive anatomy.

Which menstrual cup is softer, Saalt or Lunette?

Saalt period cups are generally considered softer than Lunette cups. This softness helps minimize pressure and makes insertion and removal easier, especially for women sensitive to firmer cups. A softer cup like Saalt’s is often recommended for postpartum users, those with bladder sensitivities, or anyone looking for a gentler option.

Do Saalt and Lunette offer different sizes?

Yes, both Saalt and Lunette offer multiple sizes to accommodate different body types and flow levels. Saalt provides regular and small sizes, as well as a Saalt Soft cup specifically designed for extra comfort. Lunette offers two sizes: Model 1 for lighter flow or younger users, and Model 2 for heavier flow or users who have given birth vaginally. Always check each brand's size guide and consider your unique needs when choosing your cup.

Which cup is better for beginners, Saalt or Lunette?

While both cups are beginner-friendly, Saalt’s ultra-soft silicone and easy-to-grip stem make it an especially welcoming choice for first-time users. The flexible rim and comfortable shape help with both insertion and removal, reducing first-time nerves. Lunette’s firmer silicone makes for reliable pop-open action but may feel a bit more challenging until you get the hang of it.

Are Saalt cups easier to fold than Lunette?

Thanks to its softer, more flexible silicone, the Saalt cup is typically easier to fold and insert than the Lunette cup. This pliability allows for easy manipulation into C-folds, punchdown folds, or any favorite folding technique. Lunette, being slightly firmer, may hold its shape better once inserted but can require a bit more practice to master folding techniques. For most users, Saalt’s flexibility takes the stress out of trying to find the perfect fold.