Bought a bottle of Eagle One Nanowax. My duster hasn't been washed in about 3 years now, I just use a California car duster to clean it occasionally. Went to a cruise night and thought I'd try out the new wax. WOW! Can't remember when it looked this nice. You just spray it on and wipe until its gone. What a fantastic shine. Did the whole car, washed the windows and wiped down the wheels in about 40 minutes without rushing. As it sits in the garage I still can help looking at it and admiring the shine. Highly recommended.