2 Pack, New Car Scent, Mini Diffuser, Provides Powerful Scent, Attach It To Your Vent & Control The Fragrance Of Your Car's Interior With The Diffusers Adjustable Scent Control Lever, Long Lasting, Pure Fragrance Experience With Odor Eliminating Technology, No Spills Or Mess Thanks To The Innovative Membrane, Lasts Up To 30 Days.