Skull- and crossbone-shaped ice cubes will have mateys lining up to walk the plank for more of your cold concoctions * Single tray makes 8 cubes, evenly divided with four skulls and four crossbones * Made of pliable SBS plastic resin, the tray easily ejects the cubes, with no breakage * Safe to clean in the dishwasher, the tray is easy to care for * Take it along on sailing trips, or keep it around for Halloween parties or nautical-themed gatherings