This is a UP0779 SMC Bond White. SMC Bonding Compound 1.1 Liter. SMC is a very high fiber reinforced bonding filler for SMC, fibreglass, composite & other rigid plastics. Available in black or white. Contains carbon fiber to give structural strength to the repair. Once cured, it is easy to shape & sand to a smooth finish. Multiple uses, ideal for the repair of cars, trucks, buses, coaches, recreational vehicles, mail vehicles & marine craft.