Granite Gold Outdoor Stone Cleaner - Deep Cleans Stone And Concrete Patios, Decks, Driveways - 64 Ounces OUTDOOR STONE CLEANER  Granite Gold Outdoor Stone Cleaner safely cleans mold, mildew and dirt. It comes in a 64-ounce spray bottle. SUITABLE FOR MANY SURFACES  You can use the cleaner on stone and concrete driveways, patios, decks, walkways and more. SAFE FOR PLANTS AND PETS - The formula is non-toxic, non-acidic and biodegradable. It contains no phosphates or ammonia. The stone cleaner will not harm plants, pets or home exteriors. EASILY ATTACHES TO HOSE  The nozzle on the top easily screws onto a garden hose for easy spraying and cleaning. WHY GRANITE GOLD?  Granite Gold Inc. is a family owned company with a long history of stone care expertise that spans three generations. This cleaner is proudly made in the USA.