Eliminate mold, mildew, leaf stain, tree sap, bird droppings, grease, oil and tough dirt from every fabric surface with Iosso’s Mold & Mildew Stain Remover. Apply the solution to soiled areas to quickly remove stains from tents, awnings, signs, yurts, boat covers, boat seats, carpets and more. Safe on solution-dyed acrylics, such as Sunbrella®, vinyl and vinyl-coated fabrics. This non-chlorine formula is safe on fabrics and colors and is biodegradable. Available in professional sizes and made in the U.S.