Sinzau Electric Eraser Kit with 23 Refills, Battery Operated Auto Pencil Erasers for Artist Drawing, Sketching, Drafting Black

APPLICATION: This electric eraser offers precise control and ideal for drawing, drafting, painting, architectural plans, arts and crafts, etc EASY to USE: Simple push of the button and a light touch are all that’s required to remove marks. Circular movement and strong motor allow you to erase targeted areas effectively and precisely SAFE MATERIAL: Electric erasers are made of plastic, shape like a pen, easy to hold by children, strong and durable, erasers easy to replace ATTRIBUTE: Except for the eraser itself, our electric eraser includes 2 eraser holders, 12 of 5 mm and 10 of 2.3 mm eraser substitutes DRIVE: The electric auto eraser requires 2 AAA batteries (not included)