KUMAMON Insulated One-touch Mug Bottle 330mL Double-wall vacuum insulation keeps liquids hot or cold for a long time. The stainless bottle with a Kumamon print, a popular mascot character in Japan. Wide-mouth opening makes it easy to add ice cubes. Product dimensions: approx. 68 x 185mm (2.7 x 7.3 inches) Volume: 330mL (approx. 11oz) Material: Stainless Steel, Polypropylene, ABS Resin, Silicone Rubber