Can be used as a pre-spray in high traffic lanes, fully dilutes, will not clog or harm pumps, nozzles, or sprayers, and leaves no sticky residue. Excellent for use on: commercial carpets, entrance matting, traffic lanes on commercial carpeting, vehicle interiors. Warning: Do not use on wool, silk, or fine carpets or upholstery. Test on an inconspicuous spot to ensure dye stability.