Merula OS Menstrual Cup
Merula OS Menstrual Cup
The Merula OS (One Size) menstrual cup is a low profile cup ideal for those with a low cervix and especially those with a low cervix and a heavy flow. It has a capacity of 38 ml, which is roughly equal to two large tampons, and is comparable to longer bullet shaped cups. The unique ladder stem can be trimmed by the rungs for a comfortable and custom fit.
From weak to strong pelvic floor muscles, the Merula Cup stays where it belongs. It can be worn in a folded up state and does not have to open completely, even strong pelvic floor muscles do not make it lose its shape.
Merula OS cups come in many fun colors and include a coordinating fashion pouch in each box.
Merula Cup Benefits
- It has a very large capacity (up to 38 ml / 1.285 fl oz). With a diameter from 40 mm to 46 mm / 1.575 in. to 1.811 in.
- Due to its spherical shape, Merula Cup has a short height of only 39 mm / 1.535 in. and an impressive capacity
- The Merula Cup can easily be used by those with a low cervix. The cup can also be used without any difficulty if you have a high cervix, as it has a long, ladder-shaped stem
Your purchase includes: One Merula OS Cup, one coordinating fashion fabric pouch, and user instructions.
Manufacturing and StandardsThe Merula Cup is made of certified medical grade silicone without chemical additives like plasticizers and is vegan friendly. The Merula Cup strawberry (pink) was awarded the overall rating of “VERY GOOD” by the specialist magazine “ÖKO-TEST” in the 04/2020 issue. A total of 15 menstrual cups were tested in three categories for their ingredients, resilience and other defects: The Merula Cup strawberry (pink) also received the top grade “VERY GOOD” in all three categories without any defects or comments.
Merula Cup Sizing Guide and Size ChartMerula Cup is a One Size option, due to the unique shape most people can use this size cup. The long ladder stem and short body mean the Merula Cup works for people with any length cervix - simply trim the stem to the length that is best. The high capacity of this cup and short body make it the best option for those with a heavy period and a low cervix.
Merula OS Cup Size Chart
Measurements do not include stem length, which adds 33 mm to the total cup length. Can be trimmed at each rung.
HSA/FSA EligibleThis product is eligible for purchase using your HSA/FSA card or for reimbursement with your HSA/FSA plan under the CARES Act. See our FAQ for more on how to purchase your menstrual products with HSA/FSA.
Why Buy From Period.Shop?Unlike big box stores and huge billion-dollar websites, Period.Shop carefully hand selects and vets each and every product we carry to make sure they meet our strict standards. If you find it on Period.Shop you can trust the product is ethically made, high-quality, and a proprietary design.
Read moreOnly brands who meet at least one of our standards will be carried by Period.Shop, but most brands meet multiple or even all three.
Our warehouse is located in South Carolina and all products are shipped by us! Though we are a new store you can trust our dedication to provide you great customer service and care.
Kim Rosas, the founder of Period.Shop, has spent the last decade in the reusable products space. After many years of creating educational content and teaching workshops around the country, she started the first reusable menstrual products store in the US and her new educational platform for reusables: Period Nirvana. The mission was simple - provide the highest quality shopping experience and resources to make finding the perfect menstrual cup or disc easier. As a leading expert in this space, there is no one more qualified to curate your products than Kim Rosas. By shopping with Period.Shop you can support a small business that is providing free educational resources. Plus, you know you’re purchasing a product that has the Period.Shop stamp of approval.
Return PolicyPlease select your product carefully. Due to the nature of the product, all sales are final and we cannot accept returns or offer refunds. This includes products that have been unopened. See our Return Policy page for full details. We are happy to troubleshoot issues you have with your new cup. Contact us for help. Merula Cups are shipped from our Warehouse in SC Monday-Friday daily, except major holidays.