Environmentally-friendly formula safely cleans marine canvass and more.Formulated to clean porous and non-porous surfaces alike, Marine and Recreation Multi-Surface Cleaner effectively cleans most any surface on a boat, including cabin sole, galley and head areas. The only cleaning agent recommended by and for Sunbrella, it is also highly effective for cleaning all types of upholstery and vinyl. Use to clean awnings, boat covers, bimini tops, sailcloth, vinyl seats and more. Excellent for cleaning canvas prior to treating with 303 High Tech Fabric Guard. Dilute for spot cleaning. Dilute further for general cleaning. Safely removes even the most difficult stains and rinses residue free. Non-toxic, non-hazardous formula meets or exceeds EPA standards for biodegradability. Quart.Key featuresNon-toxic, non-hazardous formula meets or exceeds EPA standards for biodegradabilityUse to pre-clean marine canvas prior to re-treatingThe only cleaner recommended by and for SunbrellaSafely removes even the most difficult stains and rinses residue free