The present invention provides an eraser capable of holding board makers. The eraser comprises: a case in the shape of a rectangular frame body; through-holes which are fixed on an inner side of the case, and are penetrated to allow board makers to be inserted and held in the fixed center. The eraser can be opened and closed and thus enables a user to take out or fix the board makers as the user wants. Therefore, risk of loss can reduced; and the user can store the board markers in an easy manner.
