Chicco Active Cup Insulating Bottle Ideal For Drinking Naturally, Even On The Go.The Thin Spout Resembles The Edge Of A Glass, So The Child Can Learn How To Tighten Their Lips To Drink From The Glass Of Adults.Bite Resistant Spout.The Insulated Bottle Is Ideal For Outdoor Use As It Helps Maintain The Temperature Of Liquids For Longer.The Removable Easy Sips Valve Guarantees The Anti-Drop Seal Of The Cup Without Compromising The Ease Of Drinking Of The Child.