Prismacolor Products - Prismacolor - Turquoise Drawing Pencil, 2B, 1.98 mm, Dozen - Sold As 1 Dozen - Lead sharpens for a scratchless, glossy line in any weight. - Smooth, opaque laydown every time. - Super-bonding process welds the lead and wood into a solid unit. - Use on paper or vellum. - Lead sharpens for a scratchless, glossy line in any weight. Smooth, opaque laydown every time. Super-bonding process welds the lead and wood into a solid unit. Use on paper or vellum.