... 4.Inside length:8m 1. consist of six layers of materials, resulting in thin, extremely strong, labels. Characters formed with ... PET(polyethylene)film, the characters are virtually indestructible.2. The label is self-adhesive, crack and peel, can be stick to ... .4. Color: red, yellow, green, clear, white, black. Lable tape compatible for Brother TZ-231 barcode label tape label printer box tape brother ...