ESD Table Mat : 1- Natural and synthetic rubber compound with conductive carbon. 2- Size: 2mm*60cm*10M 2mm*80cm*10M 2mm*90cm*10M 2mm*100cm*10M 2mm*120cm*10M 3- Color: Green, Blue, Grey 4- Resistivity: Green: 10e8-9 ohm / Black : 10e5 ohm