Make perfect ice cubes using Zoku’s silicone Jumbo Ice Cube Trays. This space-saver pack of two molds makes six extra large ice cubes each and conveniently stacks on each other. The tightly sealed flavor-guard lid prevents freezer-tasting ice and spills while transporting to the freezer. Nearly flawless cubes easily remove by inverting the silicone mold—no rinsing required!