Bottle feeding made easy Clinically proven to reduce colic* A clinical trial demonstrated that at 2 weeks of age, babies fed with the AVENT Bottle experienced less colic than babies fed with a conventional bottle. AVENT Infant Starter Set Style: SCD261/01 BPA-free. The AVENT Infant Starter Set gives you everything you need to meet your growing baby's feeding needs. Set includes: Two 9 oz Avent Feeding Bottles with Level-two nipples. Two 4 oz Avent Feeding Bottles with Level-one nipples. Milk Powder Dispenser. One Bottle Brush. • Avent Bottle: . Clinically proven to reduce colic. . As your baby feeds, the built-in anti-colic valve flexes to allow air into the bottle -- not into baby's tummy. • When breastfeeding, your baby naturally controls milk flow. The Avent bottle works with baby's natural feeding action so your baby controls the milk flow. • The bottle is made from Polyether Sulphone (PES) -- a BPA-free material which is a natural honey-colored tint. • Milk Powder Dispenser: Holds 3 pre-measured portions of milk powder. . Ideal for travel. • Bottle Brush: Curved brush head and molded tip for thorough cleaning of hard to reach areas.