Anti-Static Wisk Brush?

[Jim17x]

Does anyone have feedback on these brushes? I noticed certain ones come with an attached ground cord, are they better than the ungrounded brushes?


Thanks

 

[gone]

Mine didn't have a cord, but it worked fine. I use a bathroom for a darkroom, so it's easy to get some humidity in there. In New Mexico dust was a constant problem. That disappeared when we moved to Florida, so I sold the brush.