CaoDuRen 3.88 in/98 mm Long Ballpoint Ink Refill Compatible with Montblanc Ballpoint Ballpen Rollerball Pens Tip: 1.0mm Medium Point, Soft Smooth Roll,98 mm Long 116190 124493 P164 (Blue, 12PCS)

American ballpoint pen ink refill fits Montblanc ballpoint pen ballpoint pen 1.0mm medium pen, soft and smooth, 3.88 inches / 98mm length 116190 124493
We use smooth writing ink and medium ballpoint pen tips to achieve smooth writing and fine lines.
Medium ballpoint pen ink flows with uninterrupted smooth lines, long lasting, smooth and smooth writing ink.
The refill is packaged in a reusable zipper closure bag.
Please take out the refill before purchasing and compare it with the pictures and installation guide here. If they are the same as the photo, then measure and make sure the original product is 3.875 inches / 98 mm in length and .25 inches / 6 mm in diameter before purchasing..If your refill matches the picture and size, please rest assured to order..package included ：Blue, 12PCS.If you are not satisfied with our refill, please contact us immediately and we will modify it until you are satisfied.