Whether you are looking to serve whiskey on the rocks or create colorful gelatin cubes for a party, depend on the G. Francis Rubber Clear Ice Maker Silicone Ice Maker 1 Pack Set. Silicone shapes set is constructed of flexible silicone to ensure that removing ice shapes is mess and stress-free. Simply pour water into the plastic container, then slowly insert silicone mold. Water will overflow into the mold and create ice cubes within 24 to 30 hours after being placed in the freezer. Ice shapes tray can weather freezing temperatures for making ice cubes. Use the square shapes for your whiskey, bourbon, vodka, iced tea, frozen lemonade, gelatin, chocolate, and more. The 8.5 x 5 x 8-inch container creates ice cubes measuring 2 inches. Tray makes 2 ice balls. Instructions on packaging. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.