UNI-BALL POSCA BRUSH MARKER PEN PCF-350 - WHITE - PACK OF 3 PENS Posca PCF-350 Brush Marker Paint Pens can produce a variable line width Posca Pens contain water-based pigment ink Can be used on various surfaces including canvas, wood, glass, metal, plastic and paper Brush Nib White Pack of 3 Pens