Product details from inner instruction sheet Molded replica of Scream Canister Press red button on top, then twist lid to hear screams Press red button again to switch off sound effects Includes straw Double-wall design Screen art Inspired by Disney and Pixar's Monsters, Inc. Wash thoroughly before first use Not dishwasher or microwave safe Requires 3 x AAA batteries, included Outer cup: ABS / PP Inner cup: double-layered Tritan 10 1/4'' H x 3 1/2'' Diameter Holds 16 oz. New in sealed package. Is in storage at cat friendly home.