HG headstone cleaning spray effortlessly and thoroughly removes deposits, dirt and stains caused by weather or bird droppings. The product is suitable for marble, bluestone and other natural-stone headstones, plaster and walls. Half a litre is sufficient for approximately 3m2.
Spray the dirty marks with HG headstone cleaning spray from a distance of 5cm. Leave the product to absorb for approximately 25 minutes. Remove any remaining dirt with a cloth or a brush, and rinse the surface with plenty of water. Repeat the treatment after 30 minutes for stubborn stains.