Used to identify machine gauge and inspection parameters and specifications, the Visual Workplace gauge marking label is designed for Go-No-Go gauges, pressure/vacuum gauges, alignment/measurement gauges and other inspection tools. The label can be applied to most smooth surfaces including glass, metal, PVC, magnet, plastic corrugated and reflective vinyl acrylic. It is 2.0-mil thick, and comes in red, yellow or green 12-in. x 16-in. sheets.