NUK has developed a range of baby bottles to make the transition from breast to bottle feeding easier. The bottles feature the original NUK orthodontic, asymmetrical shaped teat. Designed with a special, super soft zone, which adapts perfectly to babys palate, simulating breastfeeding as closely as possible. Capacity 150ml. BPA free. Anti-colic. Wide neck bottle. Medium flow teats. The teat als has the improved NUK Anti-Colic Air System which helps minimise infant colic. The extra soft silicone tip is the closest thing to mothers nipple, fitting perfectly to your babys mouth. Improved NUK Anti-colic Air System, which allows air to flow into the bottle through the improved vent, stopping baby swallowing air and helping to prevent colic. BPA (Bispenol A) free. Approved by the British Dental Health Foundation. The teat has an extra wide lip support which stimulates breast feeding as closely as possible.