Made of durable silicone, our ice cube trays can be easily twisted or pushed from the bottom to remove ice cubes and balls for an easy release.Ideal gifts for Halloween. ICE CUBE MOLD – 4 large square ice cubes melt slowly, ideal for chilling your Old Fashioned, Scotch Whiskey, Bourbon or Blended Whiskey. DIY FAVORITE FLAVOR – Temperature resistance within – 104℉ to 446℉, you can make cocktails, cordials, liqueur, whiskeys, ice tea, iced coffee drinks, juices and great for making popsicles, freezing sauces, baby food etc.