Note: only compatible with -B-M-P-21-PLUS/LAB Label Printers,SIKOT Compatible Label Tape Replacememt for M21-750-595-WT-Black on White 3/4" High Adhesion Vinyl cloth-21' Length 0.75" Width-2 Pack | BLACK ON WHITE : by Thermal transfer prints in black text on a white Vinyl cloth background tape with a Gloss finish | SIZE:21 feet Length, 0.75 inches Width - 2 rolls | MATERIAL:Made from SIKOT Vinyl cloth and Excellent Physical resistance and chemical resistance | NOT OEM Labels: They are perfectly replaced for the original tapes.Please contact us via email if any problem occur