20 pcs 0.7mm Black Color Replaceable Ballpoint Pen Refill School Office Supplies(4.2 inch)

I have a few ballpoint pen cases which needed 0.7mm point refills and would not fit 1.0mm refills, so I purchased this, and it fitted perfectly in most of my ballpoint pen cases. It also writes smoothly and works well.It would be nice if they made this same length in transparent refills instead of being opaque but overall, for the money this refill does write smooth and is good.

I refuse to throw pens away once the ink runs out...a refill takes up far less space in the trash. I put these refills in my pens which no longer had ink, and they work very well. Also far less expensive than re-purchasing the kinds of pens I had. Delivery was fast. Price was good. Quality very good.

I’m not able to return these because I wrote on the box they came in. I was excited they fit into one of my favorite pens, however they wrote very scratchy on paper and very faint ink. I tried several different ink replacements and they’re all the same. I’m very disappointed. ☹️

I love pens. These are a replacement to a pen that came with a dried up tube. Nothing fancy, but works.

It Fit perfect. I have several pens that I like because of their size and feel and want to get them. You must accurately measure , length, diameter, etc. the original cartridge before ordering. I use a micrometer and fine ruler. It writes smooth, but not very smooth, thin blue line. I think its is not as smooth writing as the original cartridge, but it will do.

These popular but hard to find pen refills seem to be working out great! Price was decent.

Was a little skeptical about buying these refills. They have worked well. I write a lot. Wasn’t sure how they would work out. Recommend them.

Not to put too fine a point on this review, but I thought that 0.7mm would be a medium point tip. Wrong! 0.7mm is actually a fine point. So thin that with only moderate pressure, it will gouge or tear standard 20lb paper. I wish that the description was specific rather than just giving the dimensional spec. This is really too bad, because the barrel length fit most of my weird little pens perfectly..Oh, well. $6 bucks down the chute. Not worth trying to return. Disappointed.