100% Full-value alternative to traditional ecological impacting sanitary napkins and tampons. Very flexible, easy to use, environment safe and hygienic. Made of high grade medical silicone which is used in the medical and food industry. Optimum shape design and smooth surface for easy use and maintenance. Small for women who have not given birth or women up to the age of 25. Large: for women who have given birth to a child or who are over 25 years.