The TAODAN 2-pcs Sand Eraser is a versatile stationery correction tool designed for school and office use. Each eraser combines sand and rubber particles to effectively remove both ink and pencil marks. With its double-head design, one end tackles tougher marks like fountain pen and ball-point pen ink, while the other gently erases pencil writing. Durable and easy to use, this set is ideal for students, teachers, and professionals who want clean, smooth erasing without damaging paper. Perfect for everyday writing, drawing, and correction tasks, the TAODAN sand erasers offer reliable performance in a compact, value-pack form.