Tommee Tippee Closer to Nature® Baby Bottles, Breast-Like Teat with Anti-Colic VBreast like: Distinctive, silicone, breast like teat feels closer to skin and flexes like mum for a comfortable feed and supports in the transition from breastfeeding to bottle feeding Acceptance guaranteed: Easy latch: Shaped like a breast for a natural latch and acceptance guaranteed* Mum recommended: 97% of mums recommend Tommee Tippee Closer to Nature bottles** Anti colic: Sensitive Closer to Nature teat with anti colic valve reduces excessive air