An absolute must for formula! This Brezza is in excellent condition, includes all parts and manual, plus an extra funnel! Most advanced way to automatically make a warm, formula bottle instantly. Patented mixing technology accurately mixes virtually all brands/types of formula & water to the perfect consistency based on the formula-to-water ratio listed on your formula’s package. Fully customizable – choose 1 ounce increments between 2-10 ounces, 3 temperature settings and formula/water or water only dispensing Air-tight formula storage More accurate, consistent, hygienic & faster than hand scooping