Tcamp Ice Mold for 30-40 oz Tumbler Cup, Silicone Ice Cube Tray With Lid and Bin for Freezer, Ice Ring Ice Maker for Chilling Cocktails, Whiskey, Drinks, Coffee, Easy Fill and Release (Black)

The ice tray works good, like the 3 size cubes. Easy to use

This has been the best thing I’ve bought to date. I always have my water with me and I got to have ice in it. And thanks to this thing my ice stays for about 2 days. I love it.

Makes great ice cubes

Works great a little challenging getting the cylinders out and the top doesn't fit securely

Love this for my Stanley! Was sick of purchasing bagged ice nonstop. Now I just pop the cubes in the Stanley, refill the molds, and throw them back in the freezer. By the time it’s melted, I have a set of cubes ready to go again. For me this ice doesn’t last quite as long as regular ice cubes, but really not that much of an issue for me. It took me a minute to get the hang of removing the ice from the mold, especially the largest one, but after a few times I figured it out. I will say that if you have poor hand dexterity or weak hand strength, this mold might be a little difficult. It does take a bit to get the ice out.