Enjoy your favorite drink longer without diluting the flavor by cooling it with some of these ice balls. Made of 100% food grade silicone, this 1.75" mold can be filled with water and stored in the freezer to make an ice ball. Ice balls are more effective at keeping your beverage cold because they melt slower than ice cubes. With your custom logo printed on the front, this branded ice ball mold makes a great promotional or holiday gift.