Details :
No scrubbing--just spray on and leave Works over time with results showing in as little as 60 days Residual technology keeps stains away For use on house roofing and siding, tile, slate, wood and composite decking, brick, stucco, fabrics, awnings, outdoor chairs, etc. Non corrosive, biodegradable, and plant friendly 32 oz. bottle is designed to be attached to a hose
Warranty : NINETY DAYS