20/100Pcs School Office Bullet 0.5mm Neutral Pen

This kind of refill is easy to write. I have used it all the time, but I think the refill I bought this time is much smoother than any refill I bought before. It’s a great experience. I will buy it again next time.

These "Asian standard" 130 mm long refills fit a number of pen bodies, and you can trim them to length to fit many other pens. I bought 20Pcs with red ink and 20Pcs with black ink to refill some Skilcraft AlphaGel and Casemate (Walmart store brand) capped gel pens. Although both colors have an 0.5 mm "bullet" (conical) point as described, they write very differently. The red ink refills produce the same width line as an 0.5 mm point Uni-ball Signo or Pentel EnerGel gel refill, and the writing feel is virtually identical to those name-brand gel refills. However, the black ink refills write much "wetter," more like a liquid-ink rollerball refill than a gel. These black ink refills with an 0.5 mm point actually produce about the same width line as a Medium 0.7 mm point Signo or EnerGel refill. Both ink color refills produce nice dark, saturated lines, and the red color is a deep "true" red, not an orange-red like many other gel refills. The Leslaur refills do have a much smaller diameter than the original refills in my Skilcraft and Walmart pens so they contain much less ink, but they also cost less than 10 cents each, which is a fraction of the cost of name-brand gel or rollerball refills. I may buy more of the red color, but the black ones write a little too "wet" for my taste, although there are probably many people who would prefer a slightly bolder and wetter line like these black refills produce.