Give party guests something to giggle about with brain-shaped ice cubes chilling the cocktails. Great for Halloween gatherings, kids' birthday parties, gag-gift sessions, you name it, the brain freeze cubes from renowned novelty-item producer, Fred, is a surefire hit. Frozen fruit juice can make different-colored brains for a fun variation. Crafted from strong, durable silicone, the tray easily pops out the frozen cubes. Each tray makes up to 4 cubes at a time. Cleaning is a snap since the tray is dishwasher safe.