?A smart choice?Made of food grade silicone, this cup contains no harmful plastics and is BPA free. ?Esay to Wash? Simply put your menstrual cup into the sterilizer cup, fill with water, put the lid on an and place it in a microwave or bain-marie,Leave the water to boil for 2-3 minutes. ?Multi-useful? It can be used as a sanitizing container or mensraul sterilizer or toothbrush cup or mug for travel as well as for outdoor activities like camping. ?Room saver?Foldable and lightweight, you can fold it to carry it anywhere you go and it saves you lots of room.It's easy to fit in your bag.