Banish stubborn stains with the Rug Doctor 500ml Spot and Stain Remover. This powerful formula tackles most common household spills, effectively eliminating tough stains. Use it independently or as a pre-treatment before using your Rug Doctor machine. Ideal for eliminating most tough stains, this spot and stain remover contains a special combination of chemicals to help remove nearly every kind of commonly occurring spill in your home. This stain remover can be used with or without a Rug Doctor machine. Effective against urine, feces and vomit stains and destroys underlying odors. Use on carpets, mattresses and color-safe fabrics.