Nowadays, there are many kinds of eraser to meet different needs, there are ordinary incense rubber, but also painting with 2B, 4B, 6B and other models of art special rubber, as well as plastic rubber and so on. Some pencils have a small eraser on the tail. These erasers are mostly pink and have smooth colloids on the surface. They perform well on most occasions, but sometimes they break paper. If the force is too heavy, the eraser still has a chance to break the paper. When the handwriting is erased, the eraser will leave residue on the paper.
If the cleanup is poor, the residue will leave traces on the paper. Another eraser is a brown eraser commonly used by artists, made of soft, rough rubber. It is designed to erase large areas of traces and does not break the paper. However, this eraser does not erase the handwriting very effectively and accurately.