Blunt Max High Power 100% Concentrated Smoke Air Freshener Home & Car Spray (Issey Miyake) Bluntmax air freshener is the most strongest and highest quality air freshener in USA right now It is 100% concentrated oil based. 2-3 sprays last a long time. All flavors are just amazing and you will love them. By choosing Assorted you are allowing us to choose a flavor for you. You will get a flavor totally different than these listed above.