Serioulsy, I never thought I'd ever review ice cube trays. The most innocuous items in your kitchen, I always thought they were pretty much the same as each other. How wrong I was. These trays are fantastic. The ice doesn't stick to the material and the cubes come out easier than any tray I have used before. As silly as it sounds, if you ever use ice in your kitchen/drinks then you should buy these trays. Absolutely brilliant.