8 - 10 oz (237 - 296 ml). 150 pre-sterilized disposable liners. Recyclable liner. Anti-colic feed. BPA free. 1 month supply (Based on average number of bottles used per day among moms of bottle-fed infants in consumer test (N = 263 sample size)). Guaranteed clean bottle every time (Excludes nipple and ring). Trusted by moms for over 50 years. Easy to clean and assemble. Bottles and nipples sold separately. Fill: Easy, one handed assembly - drop liner in the bottle. Feed: Closer to natural breastfeeding. Our unique soft liner gently contracts as baby feeds to promote air-free feeding. Helps reduce colic, gas and fussiness. Allows for more natural breathing & feeding rhythm - clinically proven. Dispose Liner: Recyclable liner. Less time washing. Guaranteed, clean bottle every time (Excludes nipple and ring). Saves water. Saves time. www.playtexbaby.com. Connect with us on Facebook. Instagram. Made in the USA with global materials.