Two-Piece Valve: The cup features a clever two-piece valve that allows liquid to flow easily through the spout when your baby wants to drink but keeps the cup fully spill-proof between sips. INTELLIVALVE Anti-Leak Technology: This unique technology guarantees that the cup is completely leak-proof, even when turned upside down or shaken, providing peace of mind for parents. BACSHIELD Antibacterial Technology: The drinking spout contains BACSHIELD antibacterial technology, which reduces bacteria by up to 99.9%, preventing the growth of unwanted microbes for enhanced hygiene. Bite-Resistant Spout: The durable, long-lasting, one-piece spout is gentle on little mouths and tough enough to withstand tiny teeth, ensuring comfort and safety during use. Baby-Proof Design: Designed for babies aged 6 months and older, this durable sippy cup is drop-proof and throw-proof, making it suitable for active little ones. Easy to Clean and BPA-Free: The cup is easy to clean and is both sterilizer and dishwasher safe. It is also free from BPA, BPS, PVC, Phthalate, and Nitrosamine, ensuring it is safe for your baby to use. Overall, the Tommee Tippee Sippee Trainer Handle Cup offers a convenient and hygienic solution for babies learning to drink independently, with features designed to prevent spills and promote safe and comfortable drinking experiences.