STANDARD SIZELength x Width x Height:7.3in x 4.9in x 3.2in .The ball diameter:1.8in. Large diameter thick ice design, put into the wine is not easy to melt, give you a lasting ice experience.^ FOOD GRADE SILICONESilicone ice cube tray are made of food-grade silicone which is BPA free,non-toxic, odorless.Our silicone ice trays are durable and flexible, easy to fill and clean, reusable and long-term use.^ PREMIUM QUALITY RELIABLECold Heat Resistant from -104F to 446F. Ice cube tray silicone is safe for use in the oven, fridge, freezer, microwave and dishwasher with practicality and durability. Just enjoy drinking time with your family and friends at anytime.^ WIDE RANGE OF USEGreat choice for whisky, cocktail, red wine, coffee, juice, soda water, champagne, puddings, chocolate, ice-lolly, fruit jelly, cakes, baby food, etc. Try decorating your party with clear ice cubes made of roses or ice pucks made of fresh mint. Its sure to show your friends that you have good taste.^ EASY TO RELEASE NON-STICKRound ice cube tray is flexible, anyone can easily remove or release the ice from the mold. Just twist the ice cube mold and youll have a cold whisky drink.^