Kick car odors to the curb and enjoy up to 40 days of consistent scent with Febreze AUTO. While other car refreshers start off like a floral punch in the face, Febreze smells just right, right away. You'll get that first-day Febreze fresh for up to 40 days courtesy of its patented Steady Release Technology. This car air freshener vent clip is a breeze to install: Just unfold the clip until you hear a click, then clip it to your vent. It uses your car's fan to circulate an even scent through your entire vehicle. With the smooth, sophisticated scent of Old Spice Original, freshness is at full throttle. These tiny car deodorizers are made with odor eliminators that remove any car stink with a scent that lasts. So forget those overwhelming, fade-too-soon fresheners and enhance every drive with the long-lasting freshness of Febreze AUTO.