This anti-static table mat has 2 layers dissipative rubber mat and provides superior resistance to hot solder, chemicals and oil. Black conductive bottom layer ensures rapid charge dissipation. Protect your electronic devices. ESD rubber mat or conductive ground mats should be laid out in the workshops and advanced laboratories for microelectronic industries such as electronic semi-conduct devices, electronic computers, electronic communication equipment and integrated circuits etc. To eliminate damages caused by static electricity.