Tommee Tippee Closer to Nature Fast Flow Nipples are uniquely designed for your baby. The natural shaped Closer to Nature nipple mimics the natural feel, flex and movement of breastfeeding, similar to mum"s own natural feeding action, and provides for easy latch-on, so baby can easily switch between breast and bottle feeding. The super-sensitive anti-colic, anti-gas valve helps reduce gas and colic when feeding. Contains 2 Fast Flow nipples, for babies 6M+. Only suitable for use with Tommee Tippee Closer to Nature bottles. BPA free. Tommee Tippee is the number one brand of infant and toddler feeding products in Great Britain. Since 1965, Tommee Tippee has earned a reputation for its clever ideas, product quality and simply intuitive designs that promote natural development at every age, stage and feeding need. These smart ideas have earned the company top ranks in the prestigious Mother and Baby awards - a head-to-head assessment of competitive products voted on by moms themselves. In fact, The Tommee Tippee Closer to Nature line of baby bottles has been chosen as Great Britain"s best baby bottle winning the Gold Award in 2006/7, 2008/9 and again in 2009/10. Today, Tommee Tippee innovations provide comfort for babies and peace of mind for parents in 45 countries around the world.