Been playing around with these two brush pens. I love the deep blacks I'm getting. It's that... sumi ink is what its called? Then I bought this other brush pen that my friends dog got a hold of and chewed up the cap. He also pierced the pen itself but didn't break through so the ink is in place and I replaced the cap with a crayola washable markers cap, which fits perfectly. Almost.
Some dude that came up in the king kamehameha google search
That's it for now.