Precut Label Roll For Print Method Thermal-Transfer Compatible Grainger Part Number 21U478 Compatible Mfr Part Number B30-R6400 Label Color White Label Finish Matte Label Height 3/4 in Label Material Polyester Label Width 57/64 in Labels per Roll 2 000 Printer Series Compatibility BBP33 i3300 Adhesive Properties Permanent Adhesive Material Properties Autoclavable Material Series B-481 Recommended Ribbon B30-R6400