Tommee Tippee Natural Start PP Bottle 9oz (Single edamama Tommee Tippee Natural Start PPSU Bottle 150ml 5oz Tommee Tippee Natural Start PP Bottle 9oz (Single edamama Tommee Tippee Natural Start PP Bottle With Slow Medium Flow Teat (150ml Tommee Tippee 150ml Natural Start PP Feeding Bottle 0+ months, Slow. " Anti Colic Valve: The anti colic valve in the nipple helps to reduce symptoms of colic by preventing excessive air from getting into your babys milk Natural Latch: Our bottle nipples have a breast like shape that encourages a natural latch and prevents nipple confusion when switching between breast, bottle and back again* Natural Pace: The soft silicone nipple flexes and stretches like mom and allows your baby to feed comfortably at their own pace Suitable from newborn "