Laser/Ink Jet, Component Label, Non-Adhesive Polyester, 2.61 Inches Wide x 0.35 Inch High, White, Labels can be printed in both laser and ink jet printers, Use for identifying patch panels, faceplates, punchdown blocks and other network systems hardware, Die-cut labels designed to provide maximum aesthetic quality and appearance, Available in adhesive polyolefin and non-adhesive polyester materials.