Tommee Tippee Close to Nature Bottles Be Kind make the transition between breast and bottle feeding simpler. The bottle is shaped like a breast and feature a soft breast like teat and anti colic valve to reduce excessive air flow. With Tommee Tippee's award-winning Closer to Nature baby bottle, switching between breast and bottle feeding has never been simpler - in fact it has been voted as mum's #1 bottle for switching between breast and bottle! With the breast-like teat and built-in anti-colic valve, it could just be the best thing for baby, since you! Inspired by mum, designed by experts. Loved by mums and babies, the easy latch-on, breast-like teat feels closer to the skin and mimics the natural flex and movement of a mum's breast for a comfortable feed. 95% of mums reported that their baby accepted the super-soft silicone teat with a skin-like feel and would recommend to others. All Closer to Nature bottle teats feature an anti-colic valve to prevent the symptoms of colic by ensur