Schmidt 635 Mini D1 Ballpoint Refill Medium, 4 Pack, Blue (SC58150) | D1 Standard for Multifunction & Mini Pens | Smooth, Consistent Writing with Stainless Steel Tip

Perfect. It fit my legacy Rotring 600 3in1 perfectly and I am very happy I can use again my favorite writing tool.

I purchased these 2 little pens 20 years ago and I love them. They are teeny and fit in my wallet perfectly. They FINALLY ran out of ink and I had no more cartridges. I attempted to purchase a couple others but they were wrong. Then I found this seller. They came fast and were packaged perfectly. I love how they write and YAAY!! THEY FIT!!! Now my cute little pink pens are back in my wallet where they belong and thanks to this seller, they will now live forever. haha :) Best part of the transaction was the lovely little note that the seller included in my package. He included several little inserts for his business and thanked me for ordering. That was really nice. They have super fun things in their store so I have some good ideas for Christmas gifts. I appreciate when sellers go that extra mile to let me know I'm appreciated. Good business, good products, good customer service!! HIGHLY RECOMMEND!!!

These work great in my pen for my office. Never had an issue with the ink refills. I added this to my subscribe and save and purchase every few months.

I use this in the Neosmart Pen and it works great. Writes smooth. Smoothness 8/10.

En perfectas condiciones y corresponde a la descripción

I bought this as a refill for my Yubi Maki-e Sailor-Japan multiuse pen. It gets the job done, but I don't feel like it writes as smoothly as my old pen and the ink is more of a maroon or crimson in color rather than true red. Decent quality for the price, but I probably won't purchase again.

I have a Rotring 600 multipen- 2 colors of ball point and a .7 mechanical pencil in one body. The ball point refills are very short, and I was having trouble finding them. These Schmidt refills were a good price, and shipping was fast! Now my pen is fully functional again.

These work every time all the time unlike other refills of this size I have used in the past. Nice smooth flowing ink with no skipping. They fit my Troika Construction Pen Perfectly!

Le quedaron perfecto a mi pluma Swarovski, el tono de azul está precioso y escribe muy suave.

It’s a good product. Very smooth in writing.

وصلني الكيس فاضي من غير المنتج!!!!!!!

Essential for certain Swarovski pens.

Buen producto funcional y útil