Extraction Rinse attacks all soils commonly found in carpeting. Its unique formula emulsifies them and then using the latest technology, encapsulates the soil for easy removal. Extraction Rinse is safe on stain-resistant carpets and actually replenishes stain-resistant properties. As a bonus, this product eliminates the need for a defoamer, even on carpeting with residue from previous shampoos. Complies with carpet manufacturer s guidelines for wet side cleaning.