refillable water brushes

as standard they come with a brush tip and a broad tip

so the line stays consistent for the life of the marker rather than fading

Like rock musicians

uni pro mechanical pencil m9 552 0 9mm Caster refillable water brushesThe uni Pro M9 552 takes the same drafting pencil build as the rest of the Pro series and pairs it with a thick 0. 9 mm lead, suited to bold outlines, energetic freehand sketching, or pressing down hard without snapping the core something a finer lead can't really handle. The knurled steel grip and fixed 4. 0 mm steel guide sleeve work the same way as on the thinner sizes, keeping the pencil steady against rulers and templates. A twist adjustable