This fine-quality writing instrument features a naturally ergonomic, triangular shape that helps teach correct pencil grip. The exclusive graphite core features a proprietary formula focusing on graphite mined from carefully controlled sources to deliver extra-smooth performance. Premium wood harvested from responsibly managed sources provides smooth, even sharpening with minimal breakage. Satin-smooth finish enhances writing comfort. Top-quality, latex-free eraser provides easy, clean corrections. Wood-cased pencils are PMA-certified nontoxic.