Molotow engineers nibs specifically for their marker systems, matching tip geometry to ink viscosity and flow rates. Each replacement nib maintains the same performance characteristics as your original, 1mm tips deliver consistent fine lines for detail work, while 15mm highflow nibs lay down broad coverage without flooding or streaking. The 60mm Masterpiece nib handles large-scale work where coverage speed matters.

Different tip shapes serve distinct purposes: round nibs create uniform lines ideal for lettering and technical work, while chisel tips enable variable line weights through angle changes. Calligraphy nibs produce the stroke variation traditional broad-edge tools deliver. Replace worn tips rather than discarding functional markers, nibs compress and fray with use, degrading line quality long before ink runs out.

Molotow's nib variety lets you adapt existing markers to different techniques without purchasing complete new tools. Stock the sizes you use most heavily, since tip wear correlates directly with usage frequency. A fresh nib restores original performance, transforming a marker with degraded output back into a precision instrument.