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Eraser Cone / Mechanical pencil

Eraser Cone

When ever you use pencil or mechanical pencil to write something, you must use erasers to correct the mistake. Now you bring you eraser out, there are two kinds of erasers. One is on the top of your pencils and the other one is a piece which we use all the time. What ever you find out the eraser in pencilbox or reverse your pencil to use it, it spend few second, not much but it can be faster if we use Eraser Cone.

University

Da-Yeh University

Da-Yeh University
New Taipei City, Taiwan