The Tombow Mono Zero Square Eraser is a precision tool designed for meticulous erasing in small, detailed areas. Its unique square shape allows for controlled, sharp erasing, making it perfect for intricate work, such as fine lines, small text, or detailed sketches. Made from high-quality, soft rubber, this eraser removes pencil marks cleanly without smudging or tearing the paper. Ideal for artists, designers, and anyone needing accuracy in their corrections, the Mono Zero Square Eraser offers both functionality and durability in a compact, easy-to-hold design. It's the perfect choice for achieving detailed, error-free work.