Philips Avent Advanced Electric Steam SterilizerDescription : Philips Avent Advanced Electric Steam Sterilizer Kills 99. 9% of germs with natural steam; no chemicals required Sterilizes in just 6 minutes with the press of a button progress indicator light indicates when contents are sterile Contents remain sterile for up to 24 hours when kept inside the sterilizer Drip tray protects heating plate From milk residue to prevent burning smell