Stain lifting pads permanently removes tough set in stains including wine, pet messes, mud, cola, coffee, blood and juice Great for cleaning carpets, area rugs, pet beds, car interiors, and more. For tough stains the pad may remain up to 24 hours on the soiled area No scrubbing or touching the stain necessary. Simply set the pad, stomp and dispose Stain, Stomp, Gone. Simply place the treated pad and step on the pad to release the cleaning formula Leaves carpets smelling fresh Includes 20 stain lifting pads. Each pad is 4 inches by 8. 25 inches.