The set includes RAVENOL Bremsenreiniger brake system cleaner (5L) - 4 pcs and manual pump sprayer 1 pc. Top-quality brake system cleaner based on aliphatic hydrocarbons. It is used for cleaning parts of the brake system from dirt, wear marks of brake pads, bitumen, oils and brake fluids. It drains together with dirt and leaves the surface absolutely clean. It quickly dries and does not leave marks. It returns efficient operation of brakes, clutches and ABS. It is convenient for cleaning chains and hard-to-reach units of bicycles and motorcycles. It is recommended for cleaning and degreasing metal surfaces before application of glues and sealants.