Keep Smiling White Charcoal Pencil - 1 PcsThis set of 1white charcoal pencils are ideal for use on dark or tinted paper and can also be used in conjunction with other drawing media, professional quality White pencils is an essential addition to your collection May be used alone or to add highlights to black charcoal sketches. dainay white charcoal pencils offer smooth color lay down in a clean and controlled pencil from. Detailed work or quick sketches; blend and shade with ease, suitable for