All parents want to protect their little ones, which is why our sterilizers are designed to kill viruses* and 99.9% of bacteria. Using the all-natural cleaning power of steam, this sterilizer kills 99.9% of harmful germs and household bacteria without harsh chemicals and without leaving behind an unsightly residue. And because the steam reaches those hard-to-reach places, you can be sure it sterilizes the most hidden areas, killing any germs that may remain on bottles, nipples, breast pumps and other accessories even after a thorough wash.