and permanent with good UV resistance

Cover artist is the legendary Copenhagen graffiti writer Cave

Filled with the chemical black SPEEDFLOW ink makes it your perfect tool for the big clean surfaces

making it perfect for lettering

The Sharpie Twin Tip puts two different nibs on one marker — flip it one way for a 1

on the run otr 970 hard to buff ink refill 210 ml Exot and permanent with good UVJust like the name claims, this ink is near impossible to remove once its completely dry. Alcohol based, black and permanent ink that works well with most surfaces and markers. Fill up your old markers, or buy empty markers here. Comes in a 210 ml bottle, with a screw lid. Comes in smaller bottles as well: On The Run OTR. 970 Hard To Buff Ink 120 ml.