• Cork 1st to 5th – Good quality cork for the production of the 
    best type of stoppers
  • Fridays – Cork drawn lower quality than 1st to 5th destined to the production 
    of stoppers
  • Thin 6 to 12 – Cork with a thickness of less than 13 lines, 
    mainly for the manufacture of disks for technical stoppers
  • Refurbished Cooked – Poor quality cork intended mainly for 
    granulates and building materials