URINASE ULTRA ENZYME SOAKER Urinase Refill bottles are powerful all-natural enzyme-based stain odor remover that breaks down and eliminates all organic stains and odors. Always have Urinase stocked next to your pet's supplies. Your pet's don't mean to have an accident. When it happens, cleaning up the stain and neutralizing the odor is easy with Urinase. These are 4 bottles of 32 oz that can be used as a carpet soaker or refill for the 22 oz spray bottle. For use on Carpets Rugs Hardwood floors Furniture clothing Crates litter boxes All living sleeping areas Eliminates Pet urine Foods Blood vomit Additional Features All natural Biodegradable Petrochemical free Made from plants Gentle, non-toxic Does not stains Factory's chemists regularly test the quality of batches Enzymes digest and liquefy dead organic material Non-flammable Formulated Made in the U S A . URINASE Stain Odor Remover Ultra Enzyme Available in 22 oz Sprayer | 32 oz Soaker | 4 oz Trial Size