Pilot Refill for Frixion Ball Biz 0.5, 2 Pieces, Black (LFBTRF40EF-2B)

so in this video i wanted to spend a few minutes talking about the pilot friction ball knock biz it's a little bit of a confusing name so i wanted to unpack that a little bit uh there's pilot right the well-known pen company they make a line of erasable pens called the friction that's f-r-i-x-i-o-n series the knock is that it's a retractable pen the friction series is typically retractable but they do have a few capped pens and then the biz comes from the fact that erasable pens are typically aimed at students so they're more affordable kind of lower end pens but the biz line is the sort of metal executive line the sort of higher end prices go from you know three or four dollars for a standard friction pen up to for this one about 20 to 23 maybe 20 if it's on sale for the uh friction ball knock biz there have been some other biz pens from this line so like uh if you're searching around