With Closer to Nature’s award-winning range of BPA free Bottles, switching between breast and bottle feeding becomes easier than ever before. We’ve designed the unique, easy-latch-on teat shape with breastfeeding experts to mimic the natural flex, stretch and movement of a mum’s breast. Together with the bottle’s super-sensitive valve, this encourages your baby’s intuitive feeding action for comfortable, relaxed feeding. Revolutionary Teat - Revolutionary teat developed with breastfeeding experts and Mums to mimic the breast's natural flex, stretch and movement, Closer to Nature Bottles makes feeding time easier for Mum and Baby. The soft silicone teat feels like skin, and gently elongates and flexes during feeding to mimic natural breastfeeding action Super Sensitive Closer to Nature® valve - The slow flow teat with a super sensitive valve eliminates excessive air flow, so little ones ingest more milk and less air Soft Silicone Teat - The soft silicone teat feels like skin, and gently elongates and flexes during feeding to mimic natural breastfeeding action Breast like Shape - The breast like larger shaped teat of the Closer to Nature bottle allows baby to latch on easily and further supports the transition between bottle and breast. 3 Way Compact Shape - The compact shape of Closer to Nature bottles allows baby to feed in a natural position and to be closer to Mum or Dad. The easy hold bottle can be held in 3 ways - cradled comfortably in the hand, gripped in the same way as a traditional wide neck bottle, or held from the base-- making feeding comfortable for everyone. Easy to Clean & Use - Closer to Nature bottles and teats are easy to clean and fill. They are microwave and dishwasher safe, yet light and easy to hold. The easy hold bottle is marked in millimetres and ounces and has a hygiene seal cap to keep germs out and drips in. Baby Safe - All the Tommee Tippee Closer to Nature bottles are BPA-free for total reassurance.