This 30 oz. stainless steel tumbler mug features a matte black finish with a Thin Blue Line U.S. flag printed on either side. By using copper vacuum insulation in the design, these tumblers have a no-sweat exterior so you don’t lose temperature through condensation. Perfect for your home bar, truck or as a gift for groomsmen, this Thin Blue Line tumbler is a great way to show pride and support for officers. We package it in a retail box for presentation, which makes it a great gift item. Shop today!