STAR BRITE Outdoor Collection Mildew Stain Remover* quickly removes unsightly mildew stains from outdoor fabric, plastic, vinyl, poly, resin, fiberglass, and more. It begins working on contact. The special buffered formula will not harm vinyl upholstery or stitching. SAFE for use on vinyl cushions, vinyl chairs, vinyl canopies, patio furniture, fences, sidings, tile, grout, shower stalls and curtains, mats, awnings, most outdoor fabrics, and more. DIRECTIONS: Apply product directly onto the surface to be treated, wait for the stain to disappear, and then rinse thoroughly with fresh water. One application will remove most mildew stains; stubborn stains may require a second application and light scrubbing. Ideal for use on outdoor furniture, outdoor fabrics, and vinyl umbrellas. NOTE: Avoid prolonged contact with metals or porcelain. Do not use it on wood or unsealed 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. The manufacturers liability is limited to the purchase price of this product. CAUTION: CAUSES SKIN IRRITATION. CAUSES SERIOUS EYE IRRITATION. Contains Sodium Hypochlorite and Sodium Hydroxide. Wear eye protection, protective gloves, and protective clothing. Wash hands, forearms and exposed areas thoroughly after handling. If on skin: Rinse thoroughly with plenty of water. If in eyes: Rinse cautiously with water for 15 minutes. If ingested: Rinse mouth. Do NOT induce vomiting. Immediately call a Poison Center or doctor/physician. May cause irritation to the respiratory tract. Use in well-ventilated areas. If breathing is affected, get fresh air immediately. Not recommended for persons with heart conditions or chronic respiratory problems. Do NOT mix with any other household chemicals. KEEP OUT OF REACH OF CHILDREN. Ingredients: Sodium Hypochlorite; Tetrasodium EDTA; Water. For more ingredient information