Jerry's Artarama Jerry's Jumbo Jet Pencil - Black 5.5mm Lead, Jerry's Jumbo Jet Charcoal Pencils use oil impregnated charcoal for an easy application of thick, solid color. These durable, jumbo sized charcoal pencils provide a comfortable grip and perfect delivery of highly pigmented color. Perfect for outlines, technical drawing, adding detail, shading and sketching, watch as highly pigmented charcoal glides smoothly from the tip each time it hits the surface of the paper. Each Jerry's Jumbo Jet pencil is carefully made to be durable, strong and extra break resistant while also being comfortable to hold and draw with. The oversized tip of each pencil makes drawing smooth, dark lines incredibly easy.