The 399 Express Masker enables quick and efficient masking and protection, even on larger and sensitive surfaces. The self-adhesive masking papers adheres to the entire surface, but can be removed without leaving any residue and is particularly gentle on the substrate. It is ideal for painting work as it enables effortless masking, but is also versatile and can be used on a wide variety of surfaces. It also offers reliable protection for sensitive materials during storage and transportation.