Whether you’re on your way to the post office or heading back from a thrifting trip, this copper-lined vacuum-insulated tumbler is here to help keep your beverages hot or cold! This double-wall stainless steel, 20oz tumbler in a fun rainbow design with the Poshmark logo on both sides is the perfect accessory. Tumbler is not microwave or dishwasher safe. Due to demand, we are unable to negotiate the listing price. Thank you for your understanding!