At present, there are many kinds of erasers to meet different needs, including ordinary incense erasers, art-specific erasers such as 2B, 4B and 6B for painting, and plastic erasers. Eraser Some pencils have a small eraser at the end. Most of these erasers are pink and the surface is smooth gum.
They perform well in most cases, but sometimes they damage the paper. If you push too hard, the eraser still has a chance to break the paper. When erasing handwriting, the eraser will leave a residue on the paper. If it is not cleaned properly, these residues will leave marks on the paper.