Writing and Drawing
The pencil lead is made from graphite and clay as raw materials, but it is the first to incorporate nano diamond in the world. By blending nanodiamonds, you can write letters smoothly. In addition, the pencil lead penetrates the oil to make it harder to break the core after firing and to make the writing taste smoother, but this pencil is blended with special oil so it is more "black" sharp You can write letters and. Originally it is a pencil developed for children's "kakakata", but since writing taste is outstanding, it is a gem that adults also want to try. It is also recommended that relatives and acquaintance's children give presents with the thought of "keep studying tightly".