In a world of harsh chemicals for common problems, Green Sauce is a revolutionary solution to effectively remove mold and mildew stains without caustic chemicals. This unique, biodegradable formula is enzyme activated and 99.9% natural. 100% effective at breaking down mold and mildew stains from sensitive surfaces such as vinyl seats and exterior surfaces including fiberglass. Easy to use, simply spray on, agitate as necessary with a towel or brush, then wipe away loose matter and product residue leaving a clean and treated surface. Safe for fiberglass, vinyl, outdoor fabric, canvas, & carpet Helps prevent Mold & Mildew stains from Reoccurring Does NOT contain Chlorine, Bleach or Ammonia | Boat Bling Green Sauce - Mold & Mildew Stain Remover & Treatment - Quart