These Paper Mate pencils feature 0.7mm leaded, with a simple twist action you can retrieve and retract the lead.  Papermate Non Stop Mechanical Pencils feature a spring loaded point to reduce lead breakage. These pencils also feature erasers on the end as a handy way of correcting mistakes. This great value pack of 10 Papermate Mechanical Pencils is perfect for home, office or student use. Mechanical Pencils offer the benefits of a pencil with the longer-lasting advantages of a refillable pen.  Ideal for everyday note-taking, from filling to sketching.