A lot of people ask the same question before they try Stain Solver: Will it clean this? That’s a fair question—especially when you’re dealing with stains inside the house, outside around the property, or across a larger facility like an office, hotel, or campus. Stain Solver is a versatile cleaner for a wide range of jobs, and it’s used by both homeowners and facility professionals. The general method is simple: mix the powder with warm or hot water, stir until fully dissolved, then apply it to the stained item or soak the item and let it work before rinsing or laundering.