... ,PVC and the ect. Label Types sorted by Different Materials and Usages:Label NameApparanceUsageAdhesive Coated LabelsColorful labels,mostwidely used in ... . Calibration labels are used to mark instruments, segregate defective materials, record inventory counts or seal a package with a tamper ... easy to track your equipments.4.Die-cut labels feature unique shapes that are able to produce,such as:octagons, ...