Features:1. Food grade silicone ice cube tray is made of food grade silicone, BPA free, no longer worry that these silicone ice cube trays will harm your family's health. Enjoy your drinks with confidence2. Easy Release & Non-Stick: Made of durable silicone, our ice cube tray with lid can be easily twisted or pushed from the bottom to remove ice cubes and scoops for easy, stress-free release.3. Slow Melting, Long Chilling Time: Not only are they a new thing, but they melt slower and are perfect for chilling your old fashioned scotch, bourbon or mixed whiskey.4. Easy Cleaning: The flexible materials of the ice cube stencil mean they are easy to clean and store.5. Durable: Our ice cube trays can be used in a wide temperature range from -40o to 450? Silicone ice cube tray with lid, at the same time, the soft material makes it less prone to cracking than plastic.Features:Material: SiliconeProduct size: as shown in the picture.includes:1 pack x stencil (1*square 6-compartment ice stencil + 1*round 6-compartment ice stencil inside)