Cleaning Unifi APs

We are completing some renos at our school and returning the APs. We’re noticing that they’re very dirty. Any thoughts on successful cleaning methods to clean them up?

Damp sponge and water should do it along with some compressed air.

At work we saw the cleaning crew using a long vacume hose to try to get the dust off of them with a brush at the end. I wouldn’t do that since all you are doing is building up static that can damage the unit.

Fine dust could be a problem.
If it’s really cruddy I would use 99% ISO alcohol as it’s colorless and a good solvent.