Pencil Sharpener made of durable transparent high-quality plastic, the internal blade made of high-quality carbon steel, not easy to rust, non-toxic tasteless, will not hurt children's hands, can be assured to use. The plastic hand pen is compact and compact, so you can carry it with you or use it anywhere at any time. All we have to do is take out the box that holds the pencil shavings and pour out the shavings. Reduce children's exposure to pencil dust, will not dirty workbench. It is suitable for schools, classrooms, offices, families, art projects, studios, etc. , for students, teachers and professionals to provide the necessary stationery supplies.