This Tommee Tippee Trainer Sipper Cup seems well-designed to provide a leak-proof, hygienic, and comfortable drinking experience for active toddlers.

Features:

• 100% Leak and Shake-Proof
• Ergonomic shape is comfortable for little hands
• Durable, one-piece spout is gentle on sensitive mouths and can withstand teething
• Dishwasher and sterilizer safe
• BPA, BPS, PVC, phthalate and nitrosamine free