• Promotional crown cork with an internal code printed with ink-jet printer inside the metal shell under a non-removable transparent liner.
• It allows the consumer to verify the code immediately upon opening the bottle and without the need to remove the liner.
• Each closure can have a different, individual code (up to 8 letters, number or a combination of both) tha can then be used on the web, by phone, or sent as SMS to partecipate in games or download online content.
• Use of a dark bottle is recommended, so that the inside of the crown cannot be seen through the bottom of the bottle.
  
  

• The printed code is printed in two lines with four digits each. Each character is 3.2 mm high and is formed by a 7 x 5 dot matrix.
  
• Printing is only available in black. 
  
• Other properties such as sealing and organoleptics are unaffected.