Ultimate Fabric Clean is formulated to dissolve and remove grease, grime, fish blood, food spills and more. Special polymers then bond to treated surface to help repel future stains and protect from UV damage. Ready to use spray is simple and easy for spot cleaning or for treating large areas. Removes dirt, bird droppings and more For all synthetic and natural outdoor fabrics Won&';t affect color or feel of fabric Ideal for all marine, RV and outdoor fabrics DIRECTIONSTo spot clean, spray directly onto stain and allow to penetrate for 30 seconds. Use a cloth, sponge or soft brush to gently rub area. Rinse thoroughly with fresh water. To clean large areas, spray evenly over entire section to be cleaned and allow to penetrate for 30 seconds to 1 minute. Using a cloth, sponge or soft brush, gently rub area to lift dirt before rinsing entire area thoroughly. Stubborn stains may require a repeat application and longer penetration time. NOTE: Test for color fastness in an inconspicuous area; do not use if adverse reaction occurs. Star briteA(R)&';s liability is limited to the purchase price of this product.