KH-7 Sin Manchas is a pre-wash stain remover that eliminates the toughest stains, even those that regular detergents cannot remove. Multipurpose format for removing oil, grease, tomato, chocolate, wine, blood, makeup, and clothing rubs. Bleach-free formula, suitable for white and colored clothing. Gentle on fabrics. Convenient spray for easy application. Instructions for use: Spray on the stain, leave on for 5 minutes, and wash the garment.