... 2.Size:9mm,12mm,18mm 3.Packing specification:20pcs/box,8boxes/ctn 4.Inside length:8m 1. consist of six layers of ... mark, serve direction mark, operate show mark, manage asset etc.4. Color: red, yellow, green, clear, white, black. Lable tape compatible ... for Brother TZ-231 barcode label tape label printer box tape brother barcode labels