"ESD Anti Static Safe Synthetic Brush" In an ESD protected area (EPA) a worker should use dissipative or conductive brushes when working on ESD sensitive products or assemblies. All portions of the brush, both handle and fibers need to be Comfortable to grip. Removes dirt on PCB or other sensitive components. ESD safe brushes for cleaning sensitive electronics. Great for dusting and detailing delicate and not-so delicate components and parts. Package included: 8pcs x Anti Static Brush.