I clayed and waxed the car this weekend. So today it sprinkled on it slightly. Small droplets but they did dry on the car. Is it safe to use the duster to go over this or do I need to wash the whole thing now?

 

Duster is fine, but it may not take them off. I usually just do a quick once over with a quick detailer for that.

 

OK but it's the whole car that got small spots on it from the sprinkling it received. I guess I could use detailer just seems like it would require a lot.

 

duster isnt going to take off water spots. it just takes off what its name implies, dust. for the dried water you are going to need to go over it with a quick detailer like stated above. shouldnt take you more than 5 minutes. and you shouldnt be using that much quick detailer, i normally only use about 1 spray per panel.