266 ml. Baby. Complete tummy comfort. Anti-colic vent helps prevent: gas; spit-up; fussiness. BPA free. Trusted by moms for over 50 years. Fewer air bubbles means a happier tummy! Unique Anti-Colic Bottom Vent: Helps prevent air ingestion for less gas, colic and spit up. Unlike ordinary bottles, the VentAire anti-colic vent keeps air at the back of the bottle as baby drinks, so virtually no air mixes with the milk & gets into baby's tummy. Happy healthy tummy guaranteed! If not completely satisfied, then return for full refund of purchase price or replacement. Most like mom. Raised texture helps baby latch naturally - clinically proven! Natural wide shape. Easy switching between breast and bottle. Angled Bottle Design: Promotes semi-upright feeding which is recommended by pediatricians to help prevent ear infections. Mix and Match: All Playtex nipple rings & caps can be used with Playtex Nurser wide reusable bottles. See how it works at www.Playtexbaby.com. Join our Community: www.Facebook.com/PlaytexBaby. Read and keep enclosed insert with warnings, cleaning instructions and tips. Manufactured to Playtex quality specifications. Bottle and nipple made in China.