quality lead creates crisp, dark lines that stand out on the page. Manufactured with real wood and a bonded core for exceptional strength and durability that provides break-resistant writing. Natural rubber eraser offers clean corrections for even the toughest mistakes. Pencil type: woodcase; lead colors: black; lead degree hardness: hb; refillable: no. larger quantity quotes available. Please call 1-888-978-7759. this product arrives to most customers in 2-3 business days.