2 Pc Scent Vent Stone Clip Cherry Air Freshener Auto AC Long Lasting AromaThe K29 Vent-Stone is a high quality, long lasting air freshener. These Cherry Vent-Stone air fresheners conveniently mount to vents on cars, trucks, and vans. These long-lasting fresheners use a proprietary ceramic technology free of and liquids, so there is no risk of leaks or spills. Produces a fresh powerful fragrance continuously for up to 90 days.Made in the U.S.A.