Type:Other Printing Type:Digital Printing Ink Type:board marker refills ink Pen Ink Color:Black,Green,Blue,Red and more Ink Property:Alcohol Based or Water based Volume:1L,20L,25L Bulk Package:Available Customized Service:Yes Writing Effects:Excellent Application:Teaching,Tranning Institution Packing:Carton Packing or Customized Packing Sales Market:Office Suppliers Supplier,Pen Maker Factory Show More