Sterilizer, a Bottle Warmer and Food Warmer. All three functions integrate into a single appliance to cut down on unnessary equipment and saves you time, allowing you to spend more time bonding with your little one. Rapid six-minute steam sterilisation cycle effectively destroys bacteria, without the use of chemicals. Automatically switches off when the sterilization cycle is complete. A large accessory tray holds all bottle accessories. Keep it closed to ensure contents stay sterile for up to six hours