9 oz. PopYum bottle (with Stage 2 medium flow nipple), Stores water and powder formula separately until hunger calls, The only bottle designed to make fresh formula with a single hand, Breast milk is stored in the bottle with absolutely no leaks! It's isolated from the nipple and vent (common leak points), Great for day and night feedings, Travel/about-town friendly, Daycare/caretaker approved, Reduces diaper bag clutter, Made of only medical grade silicone and premium polypropylene.
