POSCA works on surfaces that absorb or reject standard markers altogether — canvas

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then gently rub away the colors to remove the mask

and leather

fade-resistant

uni posca pcf 350 brush marker Posca Colors:24 Black POSCA works on surfaces thatThe PCF 350 swaps POSCA's usual bullet or chisel tip for a flexible synthetic brush head, which bends to follow curves, folds, and uneven textures that a rigid tip can't reach into cleanly useful for painting on irregular 3D objects like figurines or textured stone rather than flat surfaces. Pressure and angle control the stroke width, running from a fine 1. 0 mm hairline up to a broad 10. 0 mm wash, covering detail work and large background fills