ACL Staticide Gemini 59500 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 59500 static dissipative material has a conductive base and a dissipative upper layer, embossed surface, low outgassing, and is recyclable. Royal Blue, 36 in x 50 ft Roll.