Ice Cube Tray for Tumbler Cup 20-40 Oz, 3 Sizes Silicone Cylinder Ice Mold with Lid for Freezer, Easy Fill and Release Ice Cube Maker for Drinks, Coffee, Whiskey, Cocktail (Blue)

The item works perfectly. Great fit in the cups. Only “negative” is they are thick &, therefore, take up a space that decreases the amount of liquid. I generally only use the small ice block instead of 2 or all 3 ice blocks for that reason. Great product. With very little downside, if any.

Works very nice with Cirkul's tumbler. I didn't give 5 stars because the cubes don't come out easily. Excellent way to keep your water cold in any large tumbler.

So freaking underrated. I made fun of the girly pops who bought this in the past but honestly so game changer!!!

I really like this ice mold! It has a cute flower pattern in the middle and really keeps my drink cold for a long time.The only downside is that it has a silicone cover so you have to be careful not to overfill it. Other than that, no complaints! Highly recommend!

Purchased as part of gift which included the Stanley H2.0 Quencher Tumbler..they are very satisfied great to have keeps beverages icy cold.

Don't buy! I bought 2 a green and a black one, I will be returning both. Have washed both multiple time and my ice taste like flowers and now have white resido in my cup. I use bottled water in my cup and ice trays because home water is hard and can smell the chemicals they use. Wanted to give a 0 star but cant.

Size of cubes is wonderful. Low rating because: 1) very hard to get ice out of molds; and 2) mold leaves residue all over ice which then creates residue in drinkware and throughout beverage. Don't notice any off-taste because of the residue; however, the film standing on top of beverage and all over inside of drinkware is very off-putting. Have tried washing the molds but residue still returns. I won't be using these to make ice for drinks again; may use in future to make large ice for ice chest or something similar, but not for direct contact with food or drink. Very disappointing.

I enjoy. At times a little bit hard to get out but good