Pre-Cut Label Stock Roll, For Print Method Thermal Transfer, Compatible Grainger Part Number 36UT27, 36UU66, Compatible Mfr Part Number Neo-4, VnM4, Label Color White, Label Finish Semi-Gloss, Label Height 6 in, Label Material Vinyl, Label Width 4 in, Labels per Roll 250, Printer Series Compatibility Neo-4, VnM4, Vial/Tube Size Not Applicable, Adhesive Properties Permanent Adhesive, Material Properties Not Applicable, Recommended Ribbon Not Applicable