1.Dumb silver pre-printed bar code label,Asset tags.
2.Each bar code label is non-duplicate (there is no duplicate bar code label in all inventory of this product).
3.Material :PET(polyethylene terephthalate) silver, using high quality resin ribbon printing, waterproof, oil resistant, alcohol resistant, scratch resistant, do not fade.
4.Adaptable to temperature environment: -49℃-149℃. In this temperature range, it will not fade or fall off.