Let your love for VW shine! VW logo on 1 side, illuminates. 16.9 oz. (500 mL) double wall insulated bottle. Illuminates logo by pressing button at base of by shaking device. ABS Plastic exterior, 304 Stainless Steel interior. Features ABS Plastic twist-on lid. Uses 2 button cell batteries (CR2032) which come assembled in tumbler, and are replaceable. Designed for use with hot and cold beverages. Hand-wash only. Do not microwave. Do not place in freezer. MSRP $35.95