This is for a very high-quality walk-ins welcome sticker, which can be used windows, doors, walls and more. This sticker sign is produced in the highest quality vinyl, which lasts 5+ years outdoors and significantly longer indoors. Can be applied to any flat surface. Easy to follow instructions are included. Comes in white as standard at a size of 12 inches wide per sticker. Various colours available. Reverse option available for applying inside glass windows and doors (choose inside from the options). Very fast delivery.