NUK Mickey Learner Bottle 150ml w Temperature Control (Assorted Designs)Makes the changeover to independent drinking easier, with ergonomic handles for a secure non slip grip. Built in temperature control indicator changes colour . when the drink is too hot,the normally blue indicator turns white . Ideally , the temperature should be approximately 37 degree celsius which will be shown with a medium blue tone. Soft, silicone spout for children from 6months+ . Leakproof learner bottle made of polypropylene (PP), holds