Designed in conjunction with Feeding & Swallowing Specialist Speech Therapist Stacey Zimmels to faciliate correct oral motor development, our innovative 3 way trainer sippy cup allows babies to effectively transition from bottle to open cup, by means of a free flow straw and lid to begin with, moving on to a spoutless sippy cup, perfectly designed to suit the correct sipping action and ultimately to an open cup. Its wide base makes it super stable on the table, especially handy when using as an open cup. Made from food grade silicone it is naturally resistant to bacteria and is tested to European standards for safety. Dishwasher, Microwave and Freezer Safe. Unbreakable when dropped. SAFE Made from Food Grade Silicone which is naturally bacteria resistant, BPA & Phthalate free, tested to European Standards, Capacity: 180ml, Age: 6m+