Description This hexagonal brass pencil lead case is for storing lead for your mechanical pencils of 0.3, 0.5, 0.7 and 0.9mm. This lead box can prevent those leads from breaking as you go about your day, or keep it in your briefcase or purse. The box can patina as it is exposed to the elements over time, but you can polish it to restore the original shine. We offer Free Shipping on all orders over $59 for US customers, and for orders over $250 for our Canadian customers.