It is self adhesive. you don't need to use any extra glue. each piece is applied individually. it covers an area of 6-9 m2 on the wall according to your application frequency. it is made of durable and high quality german brand foil material. it can be used for years. suitable for satin paint, oil paint, plastic, wood, glass, etc. it can be used on all flat surfaces. it may not adhere well to rough and jagged surfaces. it looks like wallpaper because it has a matte appearance. paint can be removed, especially when large pieces are removed. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.