Precut Label Roll, For Print Method Thermal-Transfer, Compatible Grainger Part Number 30DA24, Compatible Mfr Part Number R6104, Label Color White, Label Finish Matte, Label Height 4 in, Label Material Paper, Label Width 6 in, Labels per Roll 1,000, Printer Series Compatibility BBP81, i5100, i7100, IP Series, THT 3 In. Core Printers, Adhesive Properties Permanent Adhesive, Material Series B-402, Recommended Ribbon R6104, Resistance Properties Abrasion-, Humidity-, UV-