HERE ARE LIGHTLY USED ORIGINAL GENUINE MONTBLANC 144 SIZE (165, 163, 164) REPLACEMENT INNER CAPS. THESE ARE CLEAN LIGHTLY USED CAPS WITH NO DISTORTION. INDICATIVE OF A PART THAT HAS BEEN ON A PEN THAT WAS USED. YOUR ORDER IS FOR ONE INNER CAP ONLY. COLORS ARE FOR ILLUSTRATION ONLY AS THERE IS NO DIFFERENCE BETWEEN THE TWO AND INNER CAP SELECTED WILL BE OUR CHOICE.