... date or number on food and medical packaging bags. Ink Roller is convenient,clear,dried soon,unpolluted,more rapidly.And its ... font ,wide range, apply for printing on paper ,film, PE,PVC material etcFC3 Resin Hot StampingFoil110~160Low viscosity and good font ... , PP, PET, PE, PVC, material etc.Other specifications and colors can be producted, according to your requirement. Ink Roller used for coding ...