Ultimate Mildew Stain Remover - Gel Formula - 16 ozRemoves stubborn mildew stains with a fast-acting gel that stays on surfaces longer. Designed for boats, RVs, and homes with fiberglass, rubber, plastic, and vinyl surfaces. The buffered formula cleans effectively without harming upholstery or thread.Directions:Spray or wipe Ultimate Mildew Stain Remover directly onto the surface to be treated and allow it to dwell until the stain disappears. Rinse thoroughly with fresh water. One application will usually remove most mildew stains; stubborn stains may require a second application and light scrubbing.Note:Avoid prolonged contact with metals or porcelain. Do not use on wood or painted surfaces unless you plan to refinish or repaint them. Test for color fastness (especially on fabrics) in an inconspicuous area before use. If any adverse effect is noted, do not continue use. Manufacturers liability is limited to the purchase price of this product. table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Truck Freight: No Oversized: No