Patch Kit consists of a gallon of Base and Finish, fabric reinforcement, brush, gloves and shears. The Base and Finish are formulated for maximum adhesion to most existing surfaces including asphalt, metal, modified bitumen, concrete, wood, EPDM, and most single ply membrane systems as well as new board including plywood, OSB, EPS, and all cement boards. The Acrylabs System cures to a strong, durable finish that is easily maintained and is chemical and acid resistant.