Stench and Stain Digester eliminates severe carpet malodors caused by urine, fecal matter, vomit and more. Biological spotter/cleaner also functions as a drain cleaner and odor counteractant. It is safe on all carpets, including wool and fifth-generation fibers. Pleasant floral scent freshens as it works. AccuMix dispensing system makes dilution accurate and cost-effective. Dilution ratios are 1:32 and 1:128.