cleaning

Hi I bought '90 totem 2 ways speaker and tannoy 2 ways speaksers , they are pretty clean and they sound great but on the woofes there are some sticky dust for the tweeters , i have only used a blower (not powerfull , an hand tiny blower ) i have read many tutorials to clean them i have used a...

I have a fairly powerful air duster that I would like to use to clean my HD800S. Any concerns I should have about doing this? (The device blows air out only). https://www.amazon.com/gp/product/B01BI4UQK0/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1