220 grit replacement sleeve only.
These work great. I just wish there was a #320 or #400 grit that was available. At 1700RPM the 220 still seems to take off more stock that I would like. I have several old 220 sleeves that I have wore down that work great for the much finer sanding. Its just less hand sanding that needs to be done in the end. Overall I absolutely love the drum sander and sleeves. Best tool I have in my shop