Waterproof, weatherproof and ready to stick ANYWHERE and EVERYWHERE! Professionally printed on high quality vinyl and laminated to have a UV resistant matte finish. For indoor and outdoor use! All of our stickers are designed and printed right here in the USA by The Hissin' Kitten! Sizing is always approximately 3" on the longest side. (Except for bumper stickers, which are 3.5"x7.5")