Sirona Menstrual Cup Sterilizer is a hassle-free and perfect solution to disinfect the menstrual cup. It kills up to 99% of germs & bacteria in 3 minutes; It leaves the cup perfectly clean and ready to be stored safely till the next cycle.\u00a0 Auto-Power-Off: Sirona Menstrual Cup Sterilizer comes with an automatic cut-off switch for complete safety. It steam sterilizes for 2-3 minutes, post which the power cuts\u00a0off automatically. BPA-Free:\u00a0Sirona's Sterilizer is completely free from BPA, ensuring your safety and that of your cup.\u00a0BPA stands for bisphenol A, which is an industrial chemical often used in certain plastics. Exposure to BPA may lead to adverse health effects on the brain and prostate gland of fetuses and infants. Convenient: Are you fed up of the hassles of boiling water and wasting precious time, yet are not sure about how clean your cup is? Use Sirona Menstrual Cup Sterilizer to sanitize your cup in just 3 minutes without any mess. Efficiently Kills 99% Germs: Sirona Menstrual Cup Sterilizer efficiently eliminates up to 99% of harmful bacteria, disinfecting your cup perfectly. The sterilizer does not use any detergent or soap to ensure zero residues on the cup and thus avoid an imbalance in the natural pH level of the vagina. HOW TO USE Pour 5 ml water into the water holding area of the sterilizer. Place your menstrual cup over the water holding area and put it on the cover. Plug in the sterilizer and push the power button for turning it on. It will steam sterilizer for 2-3 minutes, post which power will cut off automatically Open the cover when it's cooled.