The 30ml size is good for individual colors or testing new shades

These Stabilo Boss pens are filled with water-based and fast-drying ink

this Flowpen is refillable and the tip can be changed as well if needed

0 mm to the full 12

and street art sketches

sakura gelly roll gel pen classic white Size:1.0 mm The 30ml size is goodThe Sakura Gelly Roll Classic White is built to solve a specific problem most white pens have: showing up cleanly and opaquely on dark paper without multiple passes. The pigment based gel ink lays down a solid, milky white line over black, dark colored, or kraft paper in a single stroke, and flows on its own without needing to be shaken or pressed hard so it doesn't skip, feather, or dry out mid stroke the way cheaper white pens often do.