SIZE GUIDE

The Period Proof Cup comes in two different sizes, the small size and regular size. Either size fits any, but you may find one more comfortable than the other. To help you find your ideal cup, we made the Period Proof Cup Quiz.

To find detailed information of each cup, read on below. 

WHICH SIZE?

which is the best menstrual cup for beginners

SIZE SMALL

  • Light flow (2-3 tampons)
  • Low cervix (1st finger knuckle)
  • Best menstrual cup for teens or beginners
which is the best menstrual cup for mothers

SIZE REGULAR

  • Normal or heavy flow (3 or more tampons)
  • Medium or high cervix (2 or 3 finger knuckle)
  • Best menstrual cup for mothers

60 DAYS MONEY BACK GUARANTEE


Not sure if it would work for you? Is it worth the investment? 

Questions like that are no longer excuses with our 60 days or 2 menstrual cycles money back guarantee. If you are not happy with your cup after 60 days, you're able to get a free size exchange or a product refund.

Period Proof Cup
Period Proof Cup
Period Proof Cup
Period Proof Cup
Period Proof Cup
$44.95

Reusable silicone cup worn internally like tampons that collects menstrual blood. 
It's very soft and flexible, able to adapt to any shape comfortably.

Size guide