Tommee Tippee Superstar Insulated Sportee Bottle 266ml 12m+ 100% leak and shake-proof: Our unique INTELLIVALVE anti-leak technology guarantees this water bottle is completely leak-proof, even when the bottle is turned upside down or shaken Hygienic: The drinking spout is made with BACSHIELD antibacterial technology that reduces bacteria by up to 99.9% by preventing the growth of unwanted microbes Double wall insulated: The insulated base minimises condensation and keeps water cool to encourage drinking and keep kids cool while playing Bite-resistant: The durable, long-lasting, one-piece spout is gentle on little mouths and tough enough to withstand tiny teeth Easy clean and BPA-free: Our Insulated Sportee water bottles are easy to clean, and steriliser and dishwasher safe. All our products are BPA, BPS, PVC, Phthalate and Nitrosamine free..