Precut Label Roll For Print Method Thermal-Transfer Resistance Properties Chemical-Resistant Corrosion-Resistant Humidity-Resistant UV-Resistant Weather-Resistant Material Series B-7642 Double-Sided Printable No Label Material Polyolefin Maximum Wire Diameter 0.45 in Minimum Wire Diameter 0.25 in Maximum Wire Gauge 1 AWG Minimum Wire Gauge 6 AWG Compatible Grainger Part Number 30DA39 Compatible Mfr Part Number R6400 Label Color Yellow Label Finish Matte Label Height 1 1/2 in