Our Supply Chief wants the room, so these have to go! We have only limited sizes and quantities available. Show your pride in being the backbone of the USA with the Red Blood Blue Collar 20oz Tumbler. Made to keep your morning coffee warm or your bonfire beverage cold, this patriotic and functional tumbler is perfect for any blue collar American.. Browse more of our patriotic shirts, designed for the Blue Collar Badass! Our Red Blood Blue Collar™ - Navy 20oz Tumbler is crafted with the following details: Stainless Steel Inner and Outer Wall 304 Double Wall Vacuum Insulation to keep drinks cold Powder Coating Surface Dishwasher Safe Silk Screen Logo & Art Comes with Sealed Sliding Lid