This Toupret Ready To Use Filler is a ready-mixed interior filler, perfect for repairs on walls and ceilings. It is easy to apply and sand, with no need to spot prime as it won't flash or grin. Suitable for various interior surfaces including plaster, plasterboards, old painted surfaces, cement, concrete, cellular concrete, breeze blocks, bricks, stone, and primed wood. It can be overcoated with any type of filler, paint, or wall coating. The maximum application thickness is 1cm. It dries to a clean white finish and is paintable in 12 to 24 hours. Tools can be cleaned with water. Rated A+ for indoor air quality. Guaranteed for 12 months.