The Tommee Tippee Superstar Flip Top Sportee Cup is designed for toddlers aged 18 months and up, featuring INTELLIVALVE anti-leak technology that ensures it is completely leak-proof, even when inverted or shaken. The spout is equipped with BACSHIELD antibacterial technology, reducing bacteria by up to 99.9% to prevent degradation, discolouration, staining, and odour. Its bite-resistant straw is gentle on delicate mouths yet durable against tiny teeth, making it ideal for active toddlers. The cups are playfully designed to encourage hydration and are easy to clean, being steriliser and dishwasher safe. Additionally, they are free from BPA, BPS, PVC, Phthalate, and Nitrosamine.