Caps are internally protected with lacquer which is resistant to the content with which the bottles are filled. Caps are externally protected with special lacquers. At customer’s request, they are printed in several colors. Lacquers and inks are resistant to pasteurization and sterilization conditions. Crown caps are used for closing of glass bottles filled with alcohol (up to 15% of alcohol), non-alcoholic beverages and technical contents. Caps are packed optionally into cardboard boxes, octabines and metal containers. Caps have certificate of health safety.