Brand: Faber-Castell
Model: 7070-40
Item: Faber-Castell 7070-40 Eraser For Pencil And Ink - Red & Blue
Size: 49mm × 18mm
Features: 1- Natural rubber
                  2- Red for graphite and colour pencils. Blue for ink pen

The quality of an eraser and using the correct eraser are crucial for optimum results. Basically, two different materials are used to make erasers. Red for graphite and colour pencils. Blue for ink pen