Put a Crate & Barrel spin on Gin and Tonics, Dark and Stormies and other "and" drinks with our exclusive ampersand-shaped ice mold. The set's two black silicone molds freeze the whimsical ice shapes, which not only add a fun touch to cocktails but melt slower than traditional cubes to keep drinks from diluting too quickly. To make the ice cubes, snap lid and base together, and fill from top hole with warm water until it reaches the smaller overflow hole, being careful not to overfill. Once the ice is frozen, slowly peel the top mold off, and push the ice up from the base to release.