Two 2mm chisel nibs for calligraphic marks and precise edges, plus two 2mm round nibs for consistent line work and detail.

Swapping nibs takes seconds, pull the old one out, press a fresh one in. Keep extras on hand so worn tips don't interrupt your workflow mid-project. Different nib shapes also let you adapt a single marker to varied techniques: switch from round to chisel on the same color for both flowing lines and sharp geometric elements. The chisel orientation creates thick-to-thin variation with a simple angle change, useful for lettering and graphic work. Painters working on canvas, muralists tackling rough concrete, and sign painters demanding crisp edges all benefit from having fresh nibs ready when precision matters most.