With the folding sterilizer with lid for menstrual cups you can easily and comfortably boil your menstrual cup in the microwave without using your cooking containers or sterilizing pills. It is made of food grade silicone, 100% free of any kind of chemicals harmful to health. Thanks to its foldable design, it takes up very little space, so it is very comfortable and practical: you can discreetly carry your sterilizer anywhere in your bag, toiletry bag, backpack, etc. You can also use it to store your menstrual cup when you're not using it or to store your spare menstrual cup.