This is an OEM SKILCRAFT Erasable Stick Pen, sold by the dozen. The erasable ink allows you to write, erase, and rewrite without damaging documents. Its smooth-flowing gel ensures consistent, legible lines, while the unique erasing tip eliminates messy eraser crumbs. The translucent barrel keeps the ink supply visible, preventing unexpected depletion. Ideal for business professionals, students, teachers, and more.