On the Run aka OTR is one of the first manufacturers of graffiti markers, supplies and media. Founded in 1990, On The Run began with a brand logo desi... Show more...gned by famous graffiti writer Loomit. OTR created a wide range of product, many of them evergreens like the 0TR.070 Hard To Buff, the OTR.084 Flowpen or the OTR.060 Paint Markers. Show less...