I was thrilled to find a replacement for my previous Hydraflow 40-ounce tumbler! I appreciate the quality of the tumbler and rave about it to my friends.

They hold ice for a long time. But they do not fit in your car cup holder. Plus, mine arrived slightly dented on the bottom so they rock a bit when you set them down.

I absolutely love these! 2 cups for far less than those super pricey name brands. These keep cold overnight! I have 2 sets now. One for me and one for my son, who kept taking mine. LoL!

I love these cups! They keep ice for 2 days! Very durable they are made better than any other stainless steel cups I will definitely order more of them

It’s the best and most cute cup ever. It doesn’t fit into my cup holder but it’s ok. I hang it on to my bag and it doesn’t fall over. I’m going to get another one for my kids!,

This is a great set, and the colors are really nice. I got the yellow/blue and yellow color set. Keeps things cold so long! It's a little too big for my car cupholder, but I am very happy with it.

The best tumbler, the best teacher tumbler! I left my tumbler in my classroom overnight and the next day the ice was still there when I returned. Worth every penny.

I bought my mom a set of these cups for her birthday and she loved them so i bought myself some for my birthday. I love that it's 40 ounces because it helps with drinking water and keeping it cool for me.

Great quality. The handles are really nice to have. They keep cold drinks cold for 24 hours! Love the stainless steel straws and that they give you two extra! Great value for the money.

I was so pleased after purchasing these for myself that I ended up ordering more for Christmas gifts. I love the large capacity, the handle, and the multiple methods of drinking from them.