... or number on food and medical packaging bags. Ink Roller is convenient,clear,dried soon,unpolluted,more rapidly.And its ... Wax Hot Stamping Foil80~110high sensitivity, wide range,apply for printing on paper, film and leather material.BlackBlueWhiteRedYellowGoldenSilverEtc.15mm* ... colors can be producted, according to your requirement. Ink Roller used for coding dates