Precut Label Roll, Adhesive Material Not Applicable, Material Properties Heat-Shrinkable, Label Material Polyolefin, Label Color Black, Label Finish Matte, Label Height 21/32 in, Label Width 3/8 in, Compatible Mfr Part Number R6707-WT, Compatible Grainger Part Number 30DA54, Recommended Ribbon R6707-WT, Printer Series Compatibility BBP72, i7100, THT, Maximum Wire Diameter 0.95 in, Minimum Wire Diameter 0.5 in, Maximum Wire Gauge 00 AWG, For Print Method Thermal Transfer