Moldex, 56 OZ, Non-Bleach Outdoor Wash, Concentrated Multi-Surface Cleaner s Packed With Oxygen Power For The Removal Of Deeply Seated Mold & Mildew Stains, Perfect For A Variety Of Outdoor Surfaces & Safe To Use Around Plants, When Applied Properly, Leaves Behind Residual Stain Fighting Barrier On The Surface That Lasts For Months, Safe, Powerful, Bleach Free Alternative Perfect For Almost Any Surface, Get Rid Of Mold Stains, Will not harm plants, Color safe for fabrics, Hose end cleans up to 4,000 SQFT.