Pilot LKJP-60S4-C Juice Up 4, 0.02 inches (0.4 mm), Coral Ballpoint Pen, Multi-Color Ballpoint Pen

I am a nurse and this pen works awesome to organize my brain sheet while working on the floor in my hospital. (Red meds, blue blood sugars/to-dos, green labs, grey patient info)It says ball point, but writes like a thin felt tip pen, never skips. I love this pen, but the only draw back is Pilot does not sell refills. I don't like the thought of extra plastic in landfills, because they don't offer replacements (like they do with their other pens) So when one or two colors die out, you need to buy a whole new pen. Other companies sell replacement cartridges so you could buy refills from other companies. If/when Pilot sells replacements for this type of pen, or if I try replacements from other companies with this pen, I will update this review.