With our award-winning** Closer to Nature baby bottle, switching between breast and bottle feeding has never been simpler Ð in fact it has been voted as mumÕs #1 bottle for switching between breast and bottle*! With our 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, our easy latch-on, breast-like teat feels closer to skin and mimics the natural flex and movement of a mumÕs breast for a comfortable feed. 95% of mums reported that their baby accepted the super soft silicone teat with 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 ensuring your little one ingests more milk and less air. Together with the bottleÕs sensitive valve, the wide bottle neck encourages your babyÕs intuitive feeding action. Designed to be held in the most natural position during feeding, the compact shape of the bottle also allows baby to be closer to you. Tommee Tippee Closer to Nature baby bottles are available in a wide range of sizes, colours and decorations. Teats are available in a range of flow rates too, so the milk can flow faster as your baby gets hungrier! The wide neck bottle makes cleaning easy and the bottles are suitable for use in the dishwasher, microwave and steam sterilisers. 100% BPA-free for complete peace of mind. Which flow rate do I need? We offer different flow rates to keep up with your growing baby. Every baby is different but as a guide we suggest slow flow for 0+months, medium flow for 3+ months and fast flow for 6+ months. Closer to Nature teats are only compatible with Closer to Nature bottles. We recommend changing your bottle teats every two months and you should change them immediately if they're damaged or weak.