Breast-like: Distinctive, silicone teat feels closer to skin and elongates for a comfortable feed. A latch made in heaven: 95% of mums say baby accepted our teat – the most easily accepted and silicone teat, ever, to encourage a natural latch. Anti-colic: Featuring an anti-colic valve built into the teat that reduces excessive air flow, so little ones ingest more milk and less air, preventing symptoms of colic. Different flow rates: Closer to Nature bottle teats are available in a variety of different flow rates to keep up with your growing baby. BPA-free: Tommee Tippee baby bottle teats are always BPA and phthalate free for ultimate reassurance. Made in China.