Manufactured with reliable plastic, magnet material, this magnetic pen is very and can be used for a long period of time. The drawing board pen is very practical for you to write or draw on the board by bringing magnet pellets to the board surface. Features -Color:Yellow -Material:Plastic, magnet -Size:10.00X1.00X1.00cm/3.93X0.39X0.39in - Replacement magnet pens, sturdy and safe, and this magnet pen is comfortable to hold. - After writing or drawing, you can use this magnet pen to erase them and start. - The magnetic drawing board pen is a fabulous present for friends, students, classmates, etc. - Ergonomically design, this magnetic drawing board pen is light in weight, comfortable and safe for you to hold. - Manufactured with professional technology to ensure the magnetic drawing board pen can work for a long time. Package list: 4 x Magnet Drawing Board Pens