Blue checking pencils provide bright, nonfading, erasable color to use for checking, map coloring, blueprints, proposals, papers edits and more. They are ideal for teachers, artists, accountants and engineers. Pre-sharpened design saves you time. Superior, latex-free eraser removes marks completely without smudging and is securely glued in signature green and gold ferrules. PMA-certified, nontoxic construction is safe for children. With a rich history of quality spanning more than 100 years, teachers trust Ticonderoga.Blue checking pencils provide bright, nonfading, erasable color to use for checking, map coloring, blueprints, proposals, papers edits and more. They are ideal for teachers, artists, accountants and engineers. Pre-sharpened design saves you time. Superior, latex-free eraser removes marks completely without smudging and is securely glued in signature green and gold ferrules. PMA-certified, nontoxic construction is safe for children. With a rich history of quality spanning more than 100 years, teachers trust Ticonderoga.