are these good for graff? they are oil based paint markers. : r/graffhelp
Art and Graffiti Markers and Pens at, Graffiti Markers - valleyresorts.co.uk
Classic Graffiti Marker Pack - Markers from Graff City Ltd UK
Graffiti Markers - 3 Pack Black Panit Marker Pens, Permanent Oil Based Paint Markers with Fine, Medium, Jumbo Replace Tips, Great on Plastic, Stone, Wall, Glass, Poster, and Metal : Amazon.co.uk: Stationery