On The Run OTR.070-R Hard To Buff Ink Marker Round 10 mm Remio which works well for catching

which works well for catching light on water

making it genuinely multi-technique rather than just a tinted drawing paper

0 mm (fine calligraphy and italic writing)

This significantly speeds up value-based drawing and makes tonal contrast more intuitive — particularly for portrait work

On The Run OTR.070-R Hard To Buff Ink Marker Round 10 mm Remio which works well for catchingThe OTR. 070 R comes filled with classic Hard To Buff ink one of the strongest alcohol based inks available. Deep black, highly opaque, and glossy finish that's incredibly hard to remove. As the name says, this stuff is built to stay. 10mm round pump action nib puts down wide lines for filling larger areas or broad tags. Marks most surfaces and stays weatherproof. 30ml capacity, refillable body keeps it running. The ink's opacity means solid coverage