OXO Grow Straw Cup with Removable Handles is a spill-proof straw cup for your little one. The Straw Cup’s almond-shaped, spill-proof straw conforms to tot’s mouth and minimizes mess, easing the transition from bottle, breast feeding, or sippy cup. The straw valve opens as soon as tot’s lips touch spout for easy drinking, and the hinged cap closes to create a leakproof seal. Almond-shaped, spill-proof straw conforms to tot's mouth and minimizes mess Straw valve opens as soon as tot's lips touch spout for easy drinking Hinged cap closes to create a leak-proof seal Cap and straw are removable for easy, thorough cleaning. Removable handles help little ones control drinking Soft, comfortable, non-slip grip Convenient measurement markings Recommended for babies 8+ months.