Proxi Spray and Walk Away Stain Remover and DeodorizerStain Remover & Deodorizer for Carpet & Upholstery. PROXI permanently removes the toughest stains and odors from carpet and upholstery without rubbing, scrubbing, blotting, or extracting. PROXI will remove old deep set in stains as well as new stains, while drastically reducing the labor and time involved in the removal process. PROXI is a 100% environmentally friendly product. Its active ingredient is Hydrogen Peroxide, which naturally degrades into