Air Wick Freshmatic automatic air freshener spray refills work with the air freshener dispenser are designed to add a long-lasting, time-release fresh fragrance to any bedroom, bathroom, hallways, kitchens, living rooms, dens or office spaces. This captures the freshness of a cool, sparkling stream mixed with the light scent of a summer evening breeze. This automatic air freshener spray refill is simple to use: just insert it into the air freshener dispenser. When the spray runs out, you can choose to replace it with the same fragrance or a different one.