on the run otr 005 ink squeeze marker 12mm Tombow ABT Dual Brush-Pen Crayon count: 40

Crayon count: 40

and Semor among many others

Format: A4 — 50 sheets — 70/75 g/m²

so a regular gravity-fed refill wouldn't work the same way in this pen

on the run otr 005 ink squeeze marker 12mm Tombow ABT Dual Brush-Pen Crayon count: 40The On The Run OTR. 005 Ink Squeeze Marker 12 mm is a high quality, durable marker designed for graffiti works like tagging. Equipped with a 12 mm long haired felt tip, it provides smooth, consistent lines and excellent coverage on a wide range of surfaces. This squeezer marker holds 30 ml of alcohol based permanent ink and features a replaceable tip for extended use. Available in 8 vibrant colors, the OTR. 005 squeezer marker offers reliability and