Just got these and am happy with them. They are sturdy and spill proof too. I like that the straw and mouthpiece both can be removed for easy cleaning. The pictures on the cups feel like they won’t come off after a few washes. The lids love Star Wars so they are excited to use them.

Very cute stylish cups. The ones I got are different than what was pictured. Mine were also already unpackaged once as they were out of the plastic and it was just shoved in the box, however they didn't appear used. They do state they are leak proof. While tipping them they do not leak, they will leak if carried upside down or shaken as can occur with any toddler, but no where near as much as other cups. I shook the cup upside down and got some water out, but not just pouring out as we have all seen with other cups. Inside is stainless steel but the lid and straw are not, which I like. I am not a fan of when the straws are also metal, especially for kids.

I’ve received the Zak Designs 12-oz. Stainless Steel Double-Wall Tumbler for Kids with Antimicrobial Straw, 2-Piece Set two weeks ago. I couldn’t be more happy with the product. It’s winter, it’s come at perfect time. I recommend this product to all my friends and family.

Decided to try these out. Let me say they have some very nice features. First of all, they don't spill when you turn them upside down. The top part of the straw that goes in your mouth is soft silicone and won't deform or break like the plastic ones I've had before. Inside straw that goes into the liquid is removable to clean it. The cup itself holds 12 oz and is made of stainless steel. Well put together, easy to clean, and appear very sturdy. On the outside of the cup are pictures of the Disney princesses. My 4-year-old loves them! Would highly recommend.

I bought 3 sets because they were on sale. well, each bottle did not last for a month. They mold so easily , (putting in mind I only put water, and they are hand washed daily and in the dishwasher weekly) . And the silicone straw as well, as seen in the picture, the are shocking hazard , moreover, i don't think they are edible (hopefully not toxic if a kid swallowed it)

Started leaking on first use and only continued to leak worse

Please bring them back. They are my favorite for my grandson. They are great and just the right size.

My daughter loves these cups. I love that they keep the drinks cold and don’t spill. And we LOVE Bluey!!

Leak proof, good size for nighttime drinks for my 5&6 year olds, and you can’t go wrong with BLUEY! My kids LOVE that show, I kind of do, too ;)

I have a 3 years old and a 2 years old boys; they both like the cups. They are really cute and work great, but they leak a little bit.