We use the appropriate printing technology according to ordered specification. We have thermal marking printers that offer high quality and durable printing on a flat surface. We also use inkjet marking where information with the production date or serial number is sprayed with a microdrop of ink on an irregular surface of paper or foil. Our offer also includes laser marking, where the beam burns information with the production date or serial number on the surface of the packaging, and the burned element is clearly legible and indelible.