Use the capture 24 Oz. soil release pre-mist with capture dry carpet cleaner to help loosen trapped or oily soil (dry cleaner sold separately). This water-based formula can be used on almost all carpets and rugs. Capture carpet and rug dry cleaner is composed of thousands of tiny particles that look and act like super sponges to absorb dirt, spills and even allergens. It is safe on all types of fibers and fabrics and it's approved for use on all stain resistant carpets. It is even safe for use on wool rugs. You get professional carpet cleaning results without the high costs.