OTR .084 Flowpen
Alcohol based ink marker. The OTR.084 is not called the Flowpen for nothing! This marker is hardcore on the drips. You have the control to make your shit drippy as you like! The barrel of this marker is totally transparent, so you can always know your exact ink level. You can refill your Flowpen with the special OTR ink and replace your nib and your marker will works for years. 15mm replacable nib and marker is refillable.