This Kuromi Wristband Eraser is designed to fit comfortably around your wrist, allowing you to keep your erasers close at hand. The 2 switchable erasers are easily interchanged with a simple twist and click mechanism. You'll never have to search for an eraser again as they are conveniently located right on your wrist. Say goodbye to lost or forgotten erasers and hello to convenience and style. Purchase the Kuromi Wristband Eraser today!