- Food Safe Silicone Material: Crafted from high-quality, 100% food-safe silicone, these extra-large ice cube molds are designed for safety and durability. They do not release harmful chemicals, irritate skin, or pollute the environment. With excellent temperature resistance, they provide long-lasting performance. - Reusable and Cost-Effective: This 8 lb silicone ice cube mold is a smart investment, eliminating the need for store-bought ice. Simply place it in the freezer for 12 to 24 hours for perfectly shaped, large ice cubes. Enjoy a more efficient and economical solution for all your cooling needs. - Perfect for Coolers: These oversized silicone ice blocks are ideal for filling coolers, ensuring that food and drinks remain cold for extended periods. They are versatile for various activities, including beach trips, camping, grilling, fishing, and more. - Maintain Ice Bath Temperature: With 8 lbs of ice cubes, you can keep your ice bathtub cool for longer, allowing for extended enjoyment. Ideal for owners of ice bathtubs and portable cold soak tubs, these molds are a must-have for a refreshing experience. Experience the convenience and practicality of our extra-large silicone ice cube molds for all your cooling needs.