U.S. ARMY MOM White Window Vinyl Decal Bumper Sticker There are separate pieces in the decal, application tape is applied for easier install. Will stick to most dry flat surface. Also comes with directions. High Quality Vinyl Used, long outdoor durability. Great for windows, glass, flat smooth walls, notebooks, laptops, metals, tool boxes, etc... If you have any questions or problems PLEASE contact me first. I will help you anyway I can.