Ideal for long term masking projects when tape must be left on for prolonged periods of time. Removes cleanly and easily for up to 14 days without leaving adhesive residue even when used on glass exposed to direct sunlight. Can also be used on most previously painted surfaces including painted wallboard. Its bright blue color makes it easy to identify.Note: Do not use with or on lacquer, uncured coatings, wallpaper, unpainted wallboard or other delicate surfaces.