MACVL5 Everlasting Inkless Reusable Erasable Metal Writing Pencil Graphite Nib Pencil  (Set of 2, Multicolor)

The nib is made of metal, small in size, similar in color to ordinary pencils, and writing smoothly. 2. The tip of the inkless pen rubs and breaks down the alloy metal molecules on the paper, leaving them on the surface of the paper. 3. The metal erasable pen can use the compressed nib to replace up to 100 traditional pencils without sharpening or replacing the pen core. 4. It can be used repeatedly, the eraser can be erased, and the pen tip can be replaced. No Sharpening, Not Breakable, Erasable