Wallet containing line widths 0.3, 0.5 and 0.7 mm\n\nPocket safe feature\nFor retracting the lead sleeve of mechanical pencils, stand the pencil with the tip pointing downwards on a surface.\n\nPress the push-button and, at the same time, push the barrel downwards towards the surface, exerting a slight pressure while you do so.\n\nPlease avoid applying too much pressure as this may cause damage to the lead sleeve.\n\n- Mechanical pencil for writing and drawing\n- ISO colour coding\n- Non-slip rubber grip zone\n- Metal clip, push-button and tip\n- Pocket-safe thanks to retractable lead sleeve\n- Rigid, cylindrical lead sleeve, ideal for use with rulers and templates\n- Cushioned lead for high level of break resistance\n- PVC and latex-free eraser\n- Easily to refill with "12-a-go" Mars micro carbon mechanical pencil leads 250\n- B leads