Product Test: Grog 25 SKI

The Grog Street Killer graffiti mops and ink are the dopest, as you can tell! This mop comes equipped with a 25mm nib, which will cause havoc on any surface it comes across! Where this mop truly gets it rep from is whats inside, the Street Killer Ink! This ink is one of the hardest inks on the marker, and once it touches a surface its on there for good! Get yours here: Get your SKI refill here: