... Roller is to print batch numbers or date on food and medical packaging bags.We are ... on packaging plastic film or paper films in various industries such as food industry(snack food,nuts, ... chips,confectioaries,etc.)pharmaceuticals,cosmeticx,dariy,frozen food etc.* Hot Ink Roller for DATE printing ( expiry date) on ... :black,white,red, etc* Package: 13PCS/Tray or Box * Applicable temp:90~120°c/110~160 ...