Precut Label Sheet Label Material Polyester Adhesive Properties Permanent Adhesive Adhesive Type Permanent Label Color Silver Label Finish Matte Label Height 1 in Label Width 2 1/2 in Maximum Wire Diameter 0.08 in Minimum Wire Diameter 0.03 in Printer Series Compatibility Laser Printers Material Series B-773A For Print Method Laser Maximum Wire Gauge 20 AWG Minimum Wire Gauge 26 AWG Maximum Service Temperature 248 Degrees F Minimum Service Temperature -85 Degrees F