OHTO Ceramic 0.5mm Ballpoint Pen Refil Black (C305-Black) 4 Set

This pen refill flows very well with a dark sharp thin line. It never skips nor needs a "warm up"draw to make it work well. My only complaint is that it does not come in a push-button type, and it takes two hands to remove the cap on the pen. Otherwise it is a very good type of pen. BTW it is not a ballpoint as in the description. It is either a rollerball or a gel type pen.

Fantastic! I've had 2 ceramic pens that my husband gave me in the late 1990's. I loved writing with those pens, but I could never find refills. I was skeptical when I saw these refills on Amazon, but I ordered them anyway. Awesome....these refills fit both of my pens. I'm really glad I saved the pens despite the inability to find refills. Thank you!!

Work as expected. Pens dried out from non use, refills a little (a lot actually) expensive, but competitive with other suppliers. What's better than Click and receive?