No need to look for the eraser when you purchase the promarx dry erase marker with a built-in eraser tip. Promarx has thought of everything With this dry erase marker. You get the comfort grip design plus the bullet tip so making your point at a presentation just got easier. The durable fiber tip makes your promarx dry erase markers last longer and has quick drying ink to avoid smearing. Make your mark, with promarx!