On The Run OTR.001 Hard To Buff Squeeze Marker 22 mm

The OTR.001 Hard To Buff is a heavy-duty squeezer loaded with ultra-permanent ink, built for bold marks with that classic squeeze-marker flow. This one hits with deep black coverage and a smooth, juicy output. The 22 mm nib gives you extra-wide strokes, fat drips, and big letter movement when you want your lines to really dominate — perfect for filling larger areas and making a statement.

Inside you've got the legendary OTR.970 Hard To Buff ink — known for sticking, staining, and holding solid on pretty much anything: paper, canvas, metal, plastic, glass, stone, and more. Perfect for studio work, blackbooks, sticker pieces, and other surfaces where you want that permanent, high-impact look.

It's refillable, the nib is replaceable, and the flow is fully squeezer-controlled — more pressure for big drips, softer squeeze for cleaner strokes. If you're into rich, glossy black with heavy coverage and that classic drip control, this marker does the job.