Silicone Alley, Square Silicone Ice Cube Tray of 8 Cubes, Set of 2, Black These ice cube trays are made of food-grade flexible silicone, can withstand temperatures from -40H to 450H, BPA free Easy to use and clean, Freezer/Microwave/Dishwasher safe These large silicone ice cube molds are up for a variety of uses. They can be used to freeze soup bases, herbs, ice coffee, and juices for popsicles, also the perfect Jello shot mold! Drop slices of lemon or berries in before freezing for a great addition to tea or water Size: 8.46" X 4.53" X 2" Set of 2 pieces, black