Size: 18 to 28 Sq. Inch - This custom bumper sticker can draw attention to your brand with ease! Offered in a variety of sizes, it's made of durable zip-strip white vinyl and features an ultra-removable adhesive. It's perfect for outdoor use for three to five years and sticks and removes easily with no residue. Create your unique square corner shape to impress recipients with a die cut design. A wonderful marketing tool will ensure your brand stays on the move! The union label AFL-CIO is available by request and used on all political orders unless specified. There is no guarantee of perfect color matches.