With this award-winning Closer to Nature baby Bottle, switching between breast and bottle feeding has never been simpler. In fact, with guaranteed acceptance and built-in anti-colic valve, it could just be the best thing for baby, since you. Inspired by mum, designed by experts. Easy latch-on teat has been designed with breastfeeding experts to mimic the natural flex, stretch and movement of a mum's breast. Made of super soft silicone, the teat also feels closer to skin for complete comfort at feeding time. Together with the bottle's sensitive valve, the wide bottle neck encourages your baby's 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. Simply unscrew your baby Bottle into three parts for easy cleaning and sterilising.