PILOT Board Master Replacement Cartridges Whiteboard Marker - Brand: PILOT - Type: Cartridge - Quantity: 2 Red, 2 Green, 2 Orange, 2 Blue (Not for use with Board Master S series.) Thank you for viewing. Board Master replacement ink cartridges for whiteboard use: ☆2 Red☆2 Green☆2 Orange⭐︎2 Blue These are new and unused, but have been stored in an office. Please understand this before purchasing.