Have fun sharpening all your pencils! The fantastic Roarr pencil sharpener will devour all your pencils in one bite.
Bar Code: 8051128754339
Before erasers were invented, stale bread was used to rub out pencil. Try it yourself. Wait until the blue bits start to form on the crust, and the crumbs are ready for action then.
Or instead, just buy a rubber.
Shop for rubbers.