Not sure which menstrual cup size is right for you? Start here.
The easiest way to try a menstrual cup, without choosing the wrong size.
Our most recommended option for first-time users
Most first-time users struggle because they don’t know which size or model to choose.
That’s why we created the Try Out Kit, find which works best for you!
40 mm - Light to normal flow (25 ml)
44 mm - Normal to heavy flow (30 ml)
Flex 42 mm - All flows (30 ml)
FAQs
There’s a short learning curve, but most users quickly get comfortable — and never go back.
The menstrual cup creates a seal so the menstrual fluid stays in the cup and the water stays outside. You don’t need to remove the cup after swimming unless it needs to be emptied.
Always clean your menstrual cup before you use it for the first time and before each menstrual period. Boil your menstrual cup in a pot with water for five minutes or use the cleaning bag with 100 ml of water and microwave it at 750 watts for three minutes.
While on your period, rinse the cup with water after you've emptied it and insert again.
When properly inserted, the cup creates a seal that prevents leakage.
The FlowCups are made from 100% medical-grade silicone. The silicone in our cups is 100% hypoallergenic, 100% latex-free, 100% fragrance-free and 100% free from artificial colours. When we selected the silicone for the FlowCups, we chose a premium quality medical-grade silicone which is extra soft. Quality, safety and comfort has always been core values in our product development.
How to use your FlowCup
See our digital manual for instructions on how to insert, remove and take care of your menstrual cup.
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