The NUK First Choice Learner Bottle helps make the transition from bottle to drinking from a cup easier for your little one. It features easy grip trainer handles which make it easy for your child to hold the cup themselves. BPA (Bisphenol A) free, the Learner Bottle also features the NUK Anti-Colic Air System which minimises infant colic caused by harmful swallowing of air. NUK First Choice bottles are compatible with all First Choice Teats. With a capacity of 150ml, this bottle comes with a silicone non-spill spout. Silicone is a softer, more flexible material, ideal for active babies and the non-spill design helps reduce mess. (replacement spouts available). For safety and hygiene purposes replace teat after 1-2 months use. Sterilise using steam or cold water sterilisation (dishwasher and microwave sterilisation is not recommended as this can cause material damage). Please note: sterilise all parts for 5 minutes before first use and clean and sterilise thoroughly before each subsequent use.