Eraser:

Soft India-rubber is the most appropriate category of eraser for pencil drawing work. It must be as like not to spoil the surface of the drawing paper. Frequent employ of rubber must be avoided via careful planning.

Drawing-pins:

Drawing-pins are utilized to fix the drawing-paper upon the drawing-board. The needle part of the pin is too inserted such the head sits on the surface of the paper. The pins may be of plated mild brass or steel. The pins made of brass are rather convenient like they do not rust.