Modern bookbinding requires products to be improved and embellished all the time. A perfect example of this are flat elastics braided or woven. Very rich colors and high quality of pencil eraser increases the quality and appearance of the product. Additional aspect is that with an eraser you can make an eyelet for a pencil or pen. However, the most important advantage is to increase the value of the product for the user. From now on nothing will fall out of our new calendar, notebook with an eraser.