Long lasting:Everfresh acts as an deodorizer and diffuser keeping the car smell fresh for a duration of 60days. Everfresh car airfreshener is durable with a long lasting fragrance and high fragrance retention, lasting from a period of 60-90 days. Works in all Cars,Suvs,Sedans. Elegantly designed to fit on the Car Dashboard,Rear view mirror,Car cup holder etc. No leakage,environment friendly car air freshener with no ammonia. . .