Blue Part On The Eraser
Going back in our childhood, we believed that the blue part on the erasers could erase pen ink. However, that is not the case at all! The truth is quite really far from what we believed in. The blue part on the erasers is used to erase pencil strokes on heavy graded papers or the thicker ones. The other side, usually in pink and orange color, are for the lighter graded papers or thinner ones.
Blue Part On The Eraser
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