... tape 2.Size:9mm,12mm,18mm 3.Packing specification:20pcs/box,8boxes/ctn 4.Inside length:8m 1. consist of six ... , interface mark, goods shelf mark, lab things mark, server mark, switch panel mark, serve direction mark, operate show mark, manage asset ... compatible for Brother TZ-231 barcode label tape label printer box tape brother barcode labels