Spherical ice cubes are more than just cool-looking cocktail accompaniments. They chill your drink evenly and melt slowly so your drink doesn't get diluted. Each silicone mold easily releases 2 1/2" diameter ice spheres. Molds stack neatly in the freezer to conserve space and won't tip over. Made of BPA-free food-grade plastic. Dishwasher safe. Set of 2. 2 1/2" diam., 6 1/2" high. Made in China.