Microwave friendly: GynoCup Menstrual Cup Sterilizing Container is made of 100% food-grade silicone that makes it microwave-friendly and completely safe. You can use it to sterilize any of the three sizes of Gynocup Menstrual Cup.\n\nCollapsible/foldable: The sterilizing container is foldable and collapses into a compact form, which fits mostly into any bag and is highly easy to carry.\n\nQuick sterilization: With help of this container, you can sterilize your menstrual cup in a matter of only 2-3 minutes.\n\nLong-lasting: The GynoCup Menstrual Cup Sterilizing Container is durable and with the right care it can last for long.\n\nNon-toxic: The container is BPA-free, non-toxic and safe to use.