The Papier Ultra Femme Menstrual Cup in Large size is a reusable feminine hygiene product made from medical-grade silicone. This eco-friendly alternative to traditional period products offers up to 12 hours of leak-free protection and can be reused for several years with proper care. The large size is typically recommended for those who have given birth vaginally or are over 30 years old. The cup comes in a protective green storage container. Being a menstrual hygiene product, proper cleaning and sterilization between uses is essential. The cup should be cleaned with mild soap and water during your cycle and sterilized by boiling between cycles.