Great concept, not durable
Reviewed by: (Verified Buyer) Melissa Cullimore from NY.
So I bought this cup because we are trying to limit plastics so we have mostly stainless steel sippy cups. But those are heavy, my son likes to have a sippy in the car and we have a new baby on the way so I had visions of a heavy sippy cup getting thrown at the new baby... I ordered this hoping it would be light and it is. My son is 2 and used it without difficulty the first time. It doesn't leak. But within two hours of having the cup he chewed a hole in the lid! The hole is on the rim where it is easiest to chew and the cup still works and doesn't leak so I gave it 3 stars... But I am very concerned that this will quickly become an at home cup with no lid rather than the car cup I need!