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 Standards

The 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 Chart

Merula 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.

 

Dimensions

Merula OS Cup Size Chart

Merula OS
Length	Diameter	Volume
39mm	46mm	38ml

Measurements do not include stem length, which adds 33 mm to the total cup length. Can be trimmed at each rung.

HSA/FSA Eligible

This product is eligible for purchase using your HSA/FSA card or for reimbursement with your HSA/FSA plan under the CARES Act. for more on how to purchase your menstrual products with HSA/FSA.