Stacks neatly to conserve spaceLeak-free and won tip in the freezerSilicone capBPA free ice moldsDishwasher safeQuickly cools drinks without watering them downThe innovative and clever design gives you a 2.5" ice sphere， perfect to liven up the average cocktailEach sphere ice mold maker is 3" tall， base is 4-1/4" x 3-1/4"Spherical shape melts slower than cubesA fun and creative change up to cubesDurable and easy to useMold won't leak and saves space in the freezerThe innovative and clever design gives you a 2.5 ice sphere， perfect to liven up the average cocktailSpecifications:Approximate Product Dimensions: 3.5" x 3.5" x 6.5" (Length x Width x Height)Net Weight: 0.37 poundsPacking content:1 x a set of 2 sphere ice molds