OTR .171 Cold Sweat Marker – Pocket Size
The On The Run Cold Sweat marker is filled with Hard to Buff ink that is mixed with bitumen. The marker features a 20mm T-Nib that is replaceable. The Cold Sweat marker also has a pump action valve that gives you control of the flow of ink. This marker is also REFILLABLE.
This is the pocket version of the regular Cold Sweat Marker. It has the same 20mm nib and a shorter body that makes it easily fit in your pocket.