Mustache Ice Cube Mold, Silicone, BPA-free, Food Safe - Exclusively by Williams-Sonoma Set comes with (2) stackable silicone molds that turns ordinary water into a large (and seriously cool) mustache ice cube that won't tickle when you touch your lips to it BPA-free, food safe, dishwasher safe Easy to use, just fill with water and freeze. Molds ensure that the ice is released in one perfect and detailed piece, unlike regular trays which can cause ice to crack as it comes out Add a dash of playful sophistication to your cocktail hour with these mustache ice molds! Functional and fun, easily creates mustache shaped ice that melts slowly and evenly so drinks stay chilled while remaining beautifully balanced down to the last sip!