This is for a very high-quality sale window sticker sign which can be used on windows, doors and more. NOTE: The sale signs are a very popular product that allows you to promote that you are running a sale. This sale sticker 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. Various sizes and colours available. Reverse option available for applying inside glass windows and doors (choose inside from the options). Very fast delivery.