SAKURA-Gelly Roll Classic White Pens. The opaque white ink stands out on dark and colored papers. Highlights pop in illustrations and comics. Use it for hand lettering accents, party crafts, layered on top of colors for mixed media and bright highlights in tonal drawings. Use a range of thick and thin lines, small detail and unique bold marks with the variety of nib sizes. This package contains one fine line pen 0.5mm, one medium line pen 0.8mm and one bold line pen 1.0 mm.