Includes (1) plastic light up tumbler, 8 oz, Requires (3) AG13 Batteries (included), Caution: Not for hot liquids, Hand wash, Not microwave or dishwasher safe, Material: Plastic-PS 90% and Electronics 10%, , L x W x H (inches) : 3, 5 x 3, 5 x 3, 5 SKU: BSEA3696