(A7) Air Duster - Compressed - MA-CAD Cleaning Agent - Blow out sweat

If a microphone "sweats out" - actor sounds like they are underwater - then a quick spray at an oblique angle across the grill will usually cleat things up.

Should only be done during a performance when there is not time to switch out the mic or to take the time to dry it out more gently.

WARNING:  do not shoot the air directly into the grill from less than 12 inches or you risk damaging the mic

BM-MA-CLEAN