silicone ice cube tray/ice tray/ice cube mold/ice mold/kitchenware/kitchen tool: 1) Made of the highest quality food-grade silicone 2) Freezer proof to -70°F, heat resistance to 450°F 3) Flexible for easy release of contents 4) No need for grease 5) Dishwasher safe 6) Non-porus, will not stain or discolor 7) Stain-resistant and hygienic 8) Will not retain colors or flavors 9) Cools quickly 10) Can be folded for storage