Loved by babies and parents alike. Theres more than one reason why our Baby Bottle is our no 1 best-seller. The included Anti-Colic Teat has a double anti-colic system that gives your baby the best feeding experience possible. Its highly recommended among parents, especially when theyre struggling with the transition from breast to bottle or looking for a way to reduce gas and discomfort. Consumer testing shows that 97% of babies accept the baby bottle nipple, making our Baby Bottle a great place to begin when its time to start bottle feeding. The unique, breast-like shape of the teat feels natural for the baby and encourages a wide-open latch. Thanks to features like the mixer net and lid, the attachable storage compartment, and the wide opening its easy to use for you as a parent. Your Baby Bottle 340 ml includes an Anti-Colic Teat size S.