After doing a deep clean on my tripod (Induro) I needed to get rid of a few dust spots on the 5D MKIV. Ordered a static brush, a battery model and after the first swipe I got streaks. First time doing this and now the camera is at Canon hopefully getting it right ($64). Not sure what I did wrong but my question is can I clean the brush and make another try next time when its sensor cleaning time?

