wall26 Grand Waterfall Open Window Mural Wall Sticker - 24"x32" Unique and One of a kind Home Wall Sticker Design - by BestDealDepot Very High Quality Vinyl - 7+ year exterior life! Very easy to apply, remove or reposition - Just PEEL & STICK! You can put it by yourself indoors or outdoors: walls, doors, widows or any flat and dry surface! Won't leave a mark on your wall like other cheap sticker, no residue!