The product is a set of three Tommee Tippee baby bottles designed for feeding. These bottles are made from a transparent, BPA-free material, ensuring they are safe for infants. They each have a 140 ml capacity, marked on the side, and feature a wide, breast-like nipple for a natural latch. The bottles also include an anti-colic valve system and a heat-sensing tube that changes color to indicate if the milk is too hot.