The Philips AVENT 3-in-1 Electric Steam Sterilizer SCF284/05 uses natural steam to kill 99.9% of germs and bacteria in just 6 minutes. The 3-in-1 Electric Steam Sterilizer has an adjustable modular design. This gives you the option of using a small configuration for things like pacifiers, a medium configuration for breast pumps, toddler plates and utensils, or a large configuration for up to 6 Philips Avent bottles of any size. The sterilizer can be neatly tucked away on a countertop because it takes up minimal space in your kitchen.