Montblanc blue-black ink cartridge, 8 cartridges. The box says 10 cartridges, but I used 2, so I'm selling only 8. The box has some scratches. Thank you for your understanding. - Brand: Montblanc - Color: Blue-black - Quantity: 8 - Model Number: Art. No. 16110 - Made in: Germany Thank you for looking.