Designed to get your brand right into the hands of your customer, these print-on-demand blank bumper stickers are a promotional staple. Use indoors or outdoors with total peace of mind as each printable bumper sticker is made with thick vinyl material that has been laminated for top-tier durability against water, sunlight, and scratches. .: Material: premium water-resistant vinyl .: Waterproof sticky adhesive .: Suitable for indoor and outdoor use .: Easy peel backing .: Matte finish