100% Premium Silicone: Doesn't add taste or odor to your drink. Heat resistance: 220 C, resistance to cold: -40 C, BPA free, microwave and refrigerator safe. You can put it directly in your dishwasher after use Drink cooler: keep your cocktail or drink cooler longer without diluting your drink. Nothing is worse than if you have the perfect cocktail or drink recipe and halfway through your drink it gets watered down and doesn't taste the same Easy demolding: the silicone offers flexible molds for a wide variety of applications. This large square mold can be used to freeze soups, chocolate, iced coffee and ice cream juices Great party accessory for fun: ideal for parties, bars, restaurants, parties ts, holiday events and holiday gifts. Durable ice cubes for whiskey, cocktail, iced coffee, iced tea, juice, punch, lemonade and water. Fill the ice tray with colorful fruits or herbs to enhance your drink Product dimensions: 11.5 x 11.5 x 5 cm, diamond size: 3.4 x 4.8cm