ACL Staticide Gemini 5933060 ESD Mat is a made in the USA, 2-ply thermoplastic vinyl that is used as a work surface on bench tops as well as other grounded work bench surfaces. Gemini static dissipative material has a conductive base and a dissipative upper layer, static decay of .05 seconds, low outgassing, and is recyclable. Two 10 mm ground snaps are included. Royal Blue, 30 in x 60 in Precut Mat.