Hello everyone, my name is *******
Today, I'm going to talk about eraser.
I'm going to compare two eraser
and it will help you to choose better eraser.
Some people think that each eraser has few differences,
but each eraswer has many differences
and these differences make efficiency increase.
I'm going to talk about 3 things.
First, performance. How well each eraser do
according to circumstances.
Second, softness and powder. It influences how easily it breaks.
Finally, I'm going to talk about cost.