The Steam Sterilizer, 3 in 1 Modular System quickly and naturally sanitizes bottles, pacifiers, teethers, toys, and more. With the power of steam, the 3 in 1 Chicco Sterilizer kills 99.9% of harmful household germs. The sterilizer has three possible configurations for different sized loads: convenient full-size mode, efficient compact mode, and quick microwave mode. Sanitize up to six bottles including nipples, cap rings and lids when the sterilizer is in full-size mode. Efficiently sterilize bottles in compact eco mode, which requires 30% less time and energy. Or use microwave mode for the quickest sanitizing cycle (2 minutes at 1,200 watts).