A collection of three colored Closer to Nature feeding bottles, with all the revolutionary features you have come to expect from Tommee Tippee. With Closer to Nature bottles, switching between breast and bottle feeding becomes easier than ever before. Closer to Nature's award-winning range of Biphenyl A free (BPA) baby bottles are designed to promote content and easy feeding times for parents and baby. They have designed the unique, easy-latch-on nipple shape with breastfeeding experts to mimic the natural flex, stretch and movement of mom's breast. Together with the bottle's super-sensitive Easi-Vent valve, this encourages your baby's intuitive feeding action for comfortable, relaxed feeding.