Tommee Tippee Advanced Anti Colic Teats Medium Flow X 2 Clear

Designed to reduce colic symptoms for less wind, less reflux and less discomfort
Three-piece anti-colic straw draws air away from milk
Star valve prevents milk travelling back up the tube, so no leaks
Heat sensing technology turns straw pink when baby's feed is too hot
Award-winning breast-like teat for natural latch and guaranteed acceptance