This 20 oz Lawyer Gift Tumbler is a durable, Double Wall Vacuum Insulated, Stainless Steel Tumbler that will keep ice-cold for many hours and hot drinks warm for up to 6 hours. We want to make sure your Tumbler lasts, so each 20 oz Tumbler is powder coated with a stong coat to keep the Tumbler from chipping or scratching unless it is put in the Dishwasher. The 20 oz Tumbler's sleeker base allows it to fit into any cup holder making this a bleat gift for anyone always moving. The Crystal Clear Airtight sealing lid also keeps your drink in the Tumbler and not on your clothes, the see-through ability lets you know when its time for a refill with ease.