Two Layers Glossy or Dull ESD Mat 1) Two layers,T:2mm,3mm. 2) Green, blue, gray (shiny ,dul). 3) Excellent ESD Performance. Two Layers Glossy or Dull ESD Mat Feature:1) Entirely free of carbon.2) Not affected by humidity.3) good quality with reasonable price.4) colour: green/black, gray/black, blue/black.5) thickness: 2mm, 3mm.6) width: 0.6-1.2m.7) length: 10m. size1.0m*10m*2mm(T)1.2m*10m*2mm(T) ...