Mammoth 20 Oz Rover Tumbler

The Mammoth® 20 oz. Rover is a dependable tumbler designed for everyday use at the office, on the road, or wherever the day takes you. Made from durable 18/8 kitchen-grade stainless steel, it features double-wall vacuum insulation to help keep beverages hot or cold for hours while preventing condensation on the exterior. The clear lid is fitted with a secure rubber gasket and stopper to help reduce spills during commutes and busy workdays. Hand washing is recommended to help preserve the finish.