CONTEST - KEEP THE LINK #6 : OFFICE TOOLS

This is my entry on @ijmmai contest keep the link. A three object that has a connection. I am going to try if I'm doing right on this contest on the image below. That objects are my stuff in the office using to write numbers and erase.

1. Pencil 2. rubber eraser 3. Sharpener

In me the three objects have connections and It is used in any ways and forms of writing and drawing.