From the manufacturer They’ll flip over a cup as tough as they are. The Flip & Go toddler straw cup is made of extra tough material built to withstand pretty much anything your child can throw its way. It has an extra soft silicone straw and flips open with the touch of a button. Z13:Z28
Push-button flip top toddler straw cup with 12 ounce capacity
Valve-free, extra soft silicone straw provides full liquid flow and easy drinking – spill-proof cap ensures leaks are contained
Built-in carrying handle in lid
Made of ultra durable Tritan material – safe for drops & throws
18 months and up, top rack dishwasher safe, BPA free