Remove tough pet set-in stains including wine, pet messes, mud, cola, coffee, blood & juice. It's easy to instantly remove tough stains including blood, feces, grease, oil, urine, and vomit. Simply place the treated pad on the soiled area and step on the pad to release the cleaning formula, no scrubbing or touching the stain is necessary. Most stains will come up in 30 minutes, but you may leave the pad on the soiled area for up to 24 hours for set-in stains. Then, simply remove and dispose of the pad. For powerful, hands-free cleaning, turn to this product.