Our wall repair paste contains resin, penetrant, and latex. It can repair wall cracks and provide a protective film on the wall, suitable for rental housing decoration, cleaning wall stains, graffiti, scratches, stains, cracks, etc. Its usage is simple: first clean and dry the wall area that needs to be repaired, and if there is any loose paint or debris, gently remove it first. Then gently shake the lid open and use the built-in roller brush to evenly apply it to the flaws on the wall. It can quickly and effectively repair wall cracks, making the wall look like new.