permenant vinyl decal. indoor/outdoor. made to order. approx. 5 inches perfect for car windows/bumpers, laptops, tumblers, flasks, reusable bottles, notebooks, etc. any smooth, non-textured surfaces are recommended. For best results, clean the area with isopropyl alcohol before application. Be sure to thoroughly rub the sticker before removing the clear transfer paper. The sticker will be shipped with a cardboard insert to prevent folding/creasing of the sticker.