Black Knight Multi-Purpose Asphalt Cleaner removes dirt, grease, oil and gasoline. Effectively cleans concrete, asphalt, masonry, brick slate, flagstone, patio tiles, wooden decks, vinyl siding, garden tools, whitewall tires, machinery and it has many other household and work uses.

The consumer shall satisfy themselves of the suitability of this product for the intended purpose. Weather, applicator's skill and surface conditions are beyond manufacturer's control. We, therefore, limit our liability to replacement of defective material only, within one year of proof of purchase.