Features:

* Antistatic brushes with conductive plastic handle 

* Surface resistance of handle：≤107Ω 

* Surface resistance of lever handle：≤109Ω 

* Hair: antistatic plastic threads, animal hair or metal wire 

* Custom hair length and stiffness available 

* Firm brushes are mainly for electronics, especially circuit boards; Very soft brushes can be used for optics etc.