260 ml. With heat sensing. Advanced anti-colic proven to reduce colic (We consulted 210 parents who tried using this products to reduce their child's colic symptoms, 80% of them agreed the bottle had successfully reduced the symptoms (June 2017)). 80% less colic (We consulted 210 parents who tried using this products to reduce their child's colic symptoms, 80% of them agreed the bottle had successfully reduced the symptoms (June 2017)). Designed to reduce colic symptoms for: less gas; less spit up; less fussing. Award winning break-like nipple and guaranteed acceptance (92% of more than 1200 parents who used our nipple with their child recalled that they accepted it within the first 3 attempts). BPA free. New. Unique 3-Piece Anti-Colic Technology: Draws air away from the milk. Award-Winning Breast-Like Nipple: For a natural latch. Heat Sensing: Tube changes color if milk is too hot. Simply dip the tube for 5 seconds to see the feed temperature. Too hot. Warm. Cool. No Leak Promise: Star value prevents milk travelling up the tube. Tommee Tippee advanced anti-colic bottles are only suitable for use with Tommee Tippee advanced anti-colic nipples. Any questions? Visit our website: tommeetippee.com. Made in China.