Flow Rider Menstrual Disc
- Wear up to 10 hours
- Sits at the base of your cervix for comfort
- 100% medical grade silicone
Menstrual Products Size Guide
First time buying a up or disc? Not sure what size to choose? Don't worry, we've got you covered!
Cup Sizes
Regular
- Suitable for women under 30 years old
- If you haven't given birth
- Holds 32ml
- Measures 67mm in length and 43mm in diameter
- Light or medium flow
- Great for first time users
Super
- Suitable for women over 30 years old
- If you have given birth
- Holds 43ml
- Measures 73mm in length and 47mm in diameter
- Medium to heavy flow
Disc Sizes
Your size will depend on your flow, your cervix height and anatomy, if you’re starting out, the A disc is a great place to start. If you have a heavier flow you can just empty more regularly.
Regular
- Light to medium flow
- Holds 45ml
- Measures 30mm in height and 120mm including tail
Super
- Medium to heavy flow
- Holds 65ml
- Measures 35mm in height and 120mm including tail
Still unsure? Slide into our DMs
What is it
Tired of the same old period routine? Can't get the hang of a menstrual cup? Flow Rider Menstrual Discs by Kyri are here to change the game. Designed for those who want to feel unstoppable — even on their period.
Our discs offer unparalleled comfort, freedom, and flexibility. Whether you’re conquering the day or owning the night, Flow Rider by Kyri has your back.
Size
Regular
- Light to medium flow
- Holds 45ml
- Measures 30mm in height and 120mm including tail
Super
- Medium to heavy flow
- Holds 65ml
- Measures 35mm in height and 120mm including tail
Nitty-Gritty Deets
- Made from 100% medical-grade silicone
- All cups and discs are non-toxic, BPA & chemical-free for safe and worry-free use
- Great alternative if you don’t like the suction of period cups
- AMAZING option for girls who get monthly cramps
- Can be worn for 8-10 hours
- 2 sizes to choose from
- If properly looked after, I’ll last up to 5 years!