The newborn starter set has all the bottles and teats you need to start bottle feeding with confidence. Switching between breast and bottle feeding becomes easier than ever before. Tommee Tippee has 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. The slow flow teat with a super sensitive valve eliminates excessive air flow, so little ones ingest more milk and less air. 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.