Armour Liquid Mask is a water-based yellow-transparent gel that forms a strong, flexible, and easily removable foil after drying, that offers protection against scratches, paint, drywall mud, cement, and more. With a coverage of 1000 sq.ft on average depending on the surface, it can be used for both renovations and new construction work in industrial, residential, or commercial applications. The foil has good adhesion to practically all non-porous surfaces and does not slip. When the work is done, the flexible membrane can be very simply pulled off the surface. Commonly used for protecting bathtubs, showers, sinks, and other hard surfaces.  Only suitable for indoor use.