Exacompta PP Dividers, A4 maxi, 12 part The Exacompta Dividers are made from 0.12mm polypropylene material. The dividers are tear resistant so the punched holes are more durable. The dividers are A4 maxi in size and can fit into most files and folders. The dividers can be written on by using a ballpoint pen or felt tip pen. The dividers come in 12 sections Plain Tabs The Exacompta Dividers are made from 0.12mm polypropylene material. The dividers are tear resistant so the punched holes are more durable. The dividers are A4 maxi in size and can fit into most files and folders. The dividers can be written on by using a ballpoint pen or felt tip pen. The dividers come in 12 sections Plain Tabs