It is comfortable and easy to use. To stay clean and safe all day and all night. Offers protection for up to 12 hours (depending on the menstrual flow of each woman). Does not dry or scratch the vaginal walls thanks to its soft silicone. This menstrual cup lasts up to 10 years with good use. Size S: Recommended for women under 30 who have or have not had sexual intercourse. Suitable for teenagers in their first menstrual cycles. No vaginal or caesarean births.