100% leak and shake-proof: Our unique INTELLIVALVE anti-leak technology guarantees this trainer straw cup is completely leak-proof, even when the cup is turned upside down or shaken *Hygienic: The drinking straw is made with BACSHIELD antibacterial technology that reduces bacteria by up to 99.9%* by preventing the growth of unwanted microbes *Super soft straw: The soft silicone straw makes drinking easy and is gentle on sensitive gums and flips down between sips to keep it clean. Accredited by the Oral Health Foundation *Double wall insulated: The insulated? base minimises condensation and?keeps?water?cool?to encourage drinking and keep kids cool while playing *Easy clean and BPA-free: Our sippy cups are easy to clean, and steriliser and dishwasher safe. All our products are BPA, BPS, PVC, Phthalate and Nitrosamine free
