Boob 5 oz Baby Bottle with Insulator

The most innovative baby bottle on the market today. The new nipple design, patented CleanFlow Vent System and bottle are state-of-the-art, and use today’s best design and materials. PPSU bottle stands up to repeated sterilization, will not absorb odour or colour, and is BPA, phthalate and lead free. 1-piece 5 oz/ 160 ml CleanFlow Vent is easy to clean and provides consistent venting regardless of how the bottle is held. Innovative insulator keeps liquids near their desired feeding temperatures longer. It also extends the thawing time when traveling with frozen breast milk. Includes a Stage 1 slow flow nipple, for newborn and up.