Tommee Tippee Closer to Nature 260ml Baby Bottle is designed to mimic the natural flex, movement and softness of a mum’s breast, to make switching between breast and bottle easier than before. The Closer to Nature 260ml bottles have been designed to be held in the most natural positions during feeding. Natural feel teat for “just like Mum” feedings. Easy latch teat for smooth transition between breast and bottle.