The Home Armor Mildew Stain Remover is a powerful bleach-free spray for the toughest surface stains in your bathroom. It penetrates to remove tough stains left by mold, mildew, soap scum, hard water stains and minerals. Great for use as a bathroom tile cleaner or tub, shower door and shower curtains cleaner. To use this stain remover spray, shake well. For initial application spray sparingly on tile, tub, shower door, shower curtain or any surface to be cleaned starting at the highest point and working down. Allow to work for 5 minutes before rinsing or wiping with cloth or wet sponge. Use a brush to remove tough stains from mildew. Severe stains may require additional treatment. Allow to dry then spray a fine mist on all surfaces without rinsing. Home Armor Mildew Stain Remover works hard so you don't have to. Keep out of reach of children and follow all directions carefully.