Paper Bear Never Ending Inkless Pencils Pieces of 5 Pencil  (Black)

The metal inkless pen pencil ability to write without ink or sharpening is due to the nib's friction with the paper, which breaks down the molecules of the alloy metal and leaves them on the paper's surface. The inkless pencil set can be used on most types of paper and can preserve handwriting for a long time regardless of temperature or weather.