This is a black genuine/original ink cartridge by Ricoh, model GC31K, compatible with RICOH printers. The unit type is a single unit and the color is black. It is a high-quality product that is perfect for printing needs. The brand is well-known for producing reliable and efficient ink cartridges. This item is still sealed and comes in its original packaging.This is a new RICOH sealed box in (GOOD) condition as pictured.Why buy new retail when you can buy here and save!