This 20 oz insulated tumbler is designed to keep beverages hot or cold longer while reducing exterior condensation. Made from durable, copper-lined 18/8 stainless steel, it resists impacts and wont retain tastes or odors. The vibrant Flamingo Swirl design is chip- and peel-resistant and dishwasher safe. Finished with a secure lid and a non-slip base, it's perfect for everyday sipping on the go.