Description: 100% brand new and high quality. 1.Medical grade silicone copa menstrual, 0 side effects, use 12 hours long. 2.Not sliding sideways, no smell. 3.No foreign body sensation,recyclable reuse 10 years. 4.Menstrual cups should be sterilized before use, please use the dedicated sterilizer disinfection, or boiling water disinfection. Matters needing attention : Women who has no sexual experience are not recommended to use this product. No allergic reactions Does not lead to mold and urinary tract infections,can be apply to all women, but virgin use it careful. How to choose proper size? Size S: for women who have not given birth to a child or women up to the age of 25 years old Size L: for women who have given birth to a child or who are over 25 years old Packages: 1 X Menstrual Cup Note: 1. Due to manual measurement, there may be a slight tolerance of 1-3cm. 2. Due to differences between different monitors, the picture may not reflect the actual color of the item.