Innovative anti-colic technology: Our patented vented wand keeps air away from milk, meaning less air is ingested for a proven reduction in colic symptoms Natural latch: Our bottle teats are shaped to encourage a natural latch, reducing air intake and preventing nipple confusion when switching between breast, bottle and back again Self-sterilising: Tommee Tippee Advanced Anti-colic bottles can be easily self-sterilised in the microwave in just three minutes Pace feeding: The soft silicone teat flexes and stretches like a breast and allows your baby to feed comfortably at their own pace 100% leakproof: When the screw ring, teat and cap are all secured, your baby bottle is completely mess-free and leakproof, even if it’s turned upside down