Precut Label Roll For Print Method Thermal-Transfer Compatible Grainger Part Number 21WE54 30DA04 Compatible Mfr Part Number IP-R6402 R6402 Label Color White Label Finish Matte Label Height 1/2 in Label Material Polypropylene Label Width 1 1/2 in Labels per Roll 2 000 Printer Series Compatibility BBP11 BBP12 BBP81 i5100 i7100 Vial/Tube Size 2.0 mL Adhesive Properties Permanent Adhesive Material Properties Autoclavable Cryogenic Material Series B-7425