Tough stains can be frustrating. However, if treated properly they can be beat. THE LAUNDRESS Stain Solution is enzyme-based to handle all mishaps. The Stain Solution is better to apply to a stain and soak/launder. Recommended for tough stains such as wine, tea, blood & grass. THE LAUNDRESS Stain Solution is compatible with all The Laundress Detergents. Please note: this product is/will be unscented going forward. Made in USA.