20oz Tumblers Indigenous

Advanced insulation technology: Double-wall vacuum insulated thermal design is good for keeping your drinks warm or cold for a longer time, so you can use it in any season. The tumbler comes with a push-on Tritan lid to keep any dust particles from getting in and stop major spills. Safe and Durable: our sublimation tumbler is made of 304 stainless steel, more durable than other ordinary plastic; and we add a silicone base to keep it from sliding on slippery surfaces and reduce the noise.