Many people don’t use the blue part of the rubber because they can’t erase the pencil. In fact, people are used to clear the pen and handwriting, take a closer look, you will find a sign with a pen.
Many people don’t use the blue part of the rubber because they can’t erase the pencil. In fact, people are used to clear the pen and handwriting, take a closer look, you will find a sign with a pen.
