Mechanical pencil for writing and drawingISO colour codingNon-slip rubber grip zoneMetal clip, push-button and tipPocket-safe thanks to retractable lead sleeveRigid, cylindrical lead sleeve, ideal for use with rulers and templatesCushioned lead for high level of break resistancePVC and latex-free eraserEasily to refill with “12-a-go” Mars micro carbon mechanical pencil leads 250B leads