Advertise on this 20 oz. woodtone Himalayan tumbler with custom box to appeal to more of your target audience! A one color/one location imprint is included on the tumbler and the window gift box can be customized with a four color process imprint of your company's name and logo. The cup features a non-skid rubber bottom and stainless steel outer and inner, with double wall construction for insulation of hot and cold liquids up to six hours. When the snap-on, spill-resistant, thumb-slide lid with rubber gasket is on, the capacity is 18 oz. due to vacuum insulation technology. The BPA free tumbler meets FDA requirements and hand wash is recommended.