why does mine not fit on my art primo mini drip mop? they seem to small for the mop and come out with juss the pressure of the ink when i turn it upsife down(ap reply) it sounds more like the mop body. If you use oil based products like GK in it. it can warp the body over time.
Great tuff nibs, unless you're markin' on ruff @$$ concrete. Works great in the KRINK sqweeze mops as well. Always great to have spare nibs, pretty cheap too.