Help your tot transition from bottle, breastfeeding or sippy cup with our 9-ounce OXO Tot Transitions Straw Cup, Opal/Blossom.We designed our cup with an almond-shaped, spill-proof straw that conforms to tots mouth to ease messes while your tot learns to sip on their own. The straw valve opens as soon as tots lips touch it for easy drinking, and the hinged cap closes to create a leakproof seal. The removable handles provide a comfortable grip for your little one, and the cap and straw are removable for easy, thorough cleaning. BPA free. Dishwasher safe.