Box Contains 1 x Philips AVENT Natural Feeding Bottle (260 ml/9 oz) - comes with Natural Range Newborn teat (No 1) 1 x Philips AVENT Natural Feeding Bottle (125 ml/4 oz) - comes with Natural Range Slow Flow teat (No 2) Product Features Natural feeding teat makes it easy to combine breast and bottle feeding Unique anti-colic valve with innovative twin valve design Ergonomic shape makes it easy to hold and grip the bottle for maximum comfort Made from BPA-free materials