Keep your drinks at the perfect temperature with this 20oz double-wall vacuum insulated stainless steel tumbler. The durable powder-coated finish features a precision laser-etched Madison College design that won't fade or peel, while the vacuum insulation keeps beverages hot or cold for 6–8 hours. Complete with a clear sliding lid for convenient, spill-resistant sipping, this tumbler is ideal for commuting, work, or everyday use. Dishwasher safe. Do not microwave.