Nano UV Baby Bottle Nipple Sanitizer: * Perfect for sanitizing bottle nipples, pacifiers, teething rings and more * 2 sizes included--1.75 and 2.25" * Fits most bottles, pacifiers and other accessories * Portable size--easily fits in diaper bags * Automatic timer plays music tune when finished * UV light bulb lasts for 15,000 hours; child-safe start button; requires 3 AAA batteries (not included) * White finish