1EFFICIENT ELECTRIC ERASING: The rotating design of this eraser makes erasing easier and improves efficiency, giving your sketchwork a clearer finish.2PRECISE STAIN REMOVAL: Specifically designed for sketching, it effortlessly removes graphite and colored pencil stains, ensuring your sketchwork looks cleaning.3ENHANCE DETAILING: The design of the eraser helps you create more intricate drawing and sketching details, making your artwork more vibrant and lifelike.4COMFORTABLE GRIP: It is ergonomic design, making it easier to use and enhancing the pleasure of your drawing experience.5PLASTIC MATERIAL: Made with excellent quality materials, it is built to withstand long term use without deformation or easy breakage, ensuring your artistic journey lasts longer.