XNJIHWA 12pcs Infinity Pencils Black Refill Pencil Inkless Everlasting with Eraser and Replacement Nibs for Writing, Drawing, Home, Office, School

Package Includes:12 black refill permanent pencils of random color,12 spare nibs,each has a Eraser. Size: 140 x 17mm ; Refill Size : 4x9mm ; Eraser Size: 50x4.8mm Material:Pen shell is made of plastics ,the nib is made of high quality and special graphite, sturdy and not easy to break, long service life. The nib is designed with a screw interface, which can be easily removed and replaced without sharpening pencils or ink, can saves time and cost. Widely used for writing, drawing, note-taking, journaling and other art projects, suitable for students, teachers, carpenters, designers, etc. Ideal gift for all kids, students, artists who love art.