Which type of eraser is specifically known for its self-cleaning ability?

The kneaded rubber eraser is specifically known for its self-cleaning ability. This type of eraser is made from a pliable rubber material that can be shaped and molded into a variety of forms. When the eraser is used, it picks up graphite or pencil marks and can be reshaped to expose a clean surface for continued use. The process of kneading helps remove dirt and debris from the eraser itself, maintaining its effectiveness over time.

Furthermore, due to its unique texture and flexibility, the kneaded rubber eraser is particularly effective for subtle corrections and creating highlights in artwork, making it a favorite among artists and students alike. Its ability to maintain a clean working surface without wearing down as quickly as other erasers contributes to its reputation as a versatile and long-lasting tool for precision work.