which means watercolor washes or alcohol-based markers can be layered directly over inked linework afterward without the black bleeding

Body: polypropylene barrel with airtight cap

But this solution is as simple as it is brilliant

The ink dries quickly on glossy packaging and label stock without bleeding through standard notebook paper

flux pump exchange tips 15mm 2 pcs NOS which means watercolor washes or15 mm fiber tips that fit Flux FX. PUMP 150 markers but also the majority of other 15 mm Pump Markers. The tips are produced in an extra soft fiber material which means that they absorb the ink perfectly and create juicier lines. The tips are sold in packs of two.