Tough on pet odor. Whole room freshness: fresh, clean, long-lasting fragrance. Eliminates the toughest odors: Pet odors. Bathroom. Tobacco smoke. Car. Also: Odors from mold, mildew, kitchen/garbage. PureClean Technology: 3 in 1 benefit: eliminates odors in air + fabric + car safe on most fabrics &carpets when used as directed.