Eraser quality and the use of the right eraser are crucial for optimal erasing results. The eraser Precision eraser precisely and accurately removes pencil and colour pencil lines virtually without residue. Equipped with pressure mechanism and metal tip. Ideal for professional and hobby artists, architects, designers, draftsmen etc. The eraser is refillable with the corresponding refill erasers, 4 in a tube. The eraser is PVC-free.