Hartz Nodor Unscented Cat Litter Spray - 17oz Breakthrough technology eliminates cat urine odor on contact Includes 17 fluid ounces of unscented litter odor eliminating solution in a convenient spray bottle Won't clump litter! Powered by Nodor, our unique odor encapsulating technology Spray the clean scented solution liberally on any litter in-between periodic pan cleanings Surrounds odor molecules to stop them from emitting unpleasant urine odor