The lids are difficult to screw on. My kids aren’t able to get the lid off or on themselves. The boys love the color changing.

These are cute and kids like the colors but use is an issue. Too change the color you need cold beverages including ice cubes. The tops leak and fall off with toddlers and make a mess. Screw on tops wouid be more practical.

Excellent product and value. I love how sturdy they are and the size is perfect. My granddaughter loves that they change colors when cold drinks are in them. She feels like a big girl with the straw. And they wash up great in the dishwasher.

We love these. I bought them with our three year old granddaughter in mind but everyone uses them. We've washed them in the dishwasher and they came out fine. I'd buy them again!

Good cups, nice colors, sturdy, and great grab bag gifts for parties. Only thing is most people don't know they are twist top and try to pop them open which obviously doesn't work.

Perfect for the grandkids. Luds stay on tight and a good size, not toobig or small. I have 4 girls ages 5-9 and these were perfect. Really cute designs and the color changing was a bonus they loved!

[This review was collected as part of a promotion.] My boys love these!! 4yo and 2. 5yo. The color changing is a fun bonus. The lids are a small twist on, which confused both my husband and I at first but I prefer that instead of pop on/off! We will definitely be migrating most cups to these when they are eating meals!

Perfect for my toddler!

Perfect size for young children. Lid screws on securely.

These are actually 12 Oz, not 16 Oz.