The ESD flat brush -hard- with a width of 12.5 mm is specifically designed for cleaning ESD-sensitive flat assemblies. It features an electrostatically conductive plastic handle and embedded natural bristles mixed with conductive fibers to ensure safe dissipation of electrostatic charges. The bristles of this brush are black and are characterized by their hardness, making them particularly effective for stubborn dirt. The resistance to ground ranges between 10^6 and 10^7 Ohm, confirming compliance with the ESD standard DIN EN 61340-5-1. This brush is a reliable choice for technical professionals who need to perform precise and safe cleaning tasks on sensitive electronic components.