Pre-Cut Label Stock Roll, For Print Method Thermal Transfer, Compatible Grainger Part Number 6XGZ2, Compatible Mfr Part Number B30-R4300, Label Color White, Label Finish Matte, Label Height 3/4 in, Label Material Nylon, Label Width 1 1/2 in, Labels per Roll 1, 500, Printer Series Compatibility BBP33, i3300, Vial/Tube Size 50.0 mL, Adhesive Properties Permanent Adhesive, Material Properties Autoclavable, Cryogenic, Halogen-Free, Material Series B-499, Recommended Ribbon B30-R4300