| 摘要 |
PROBLEM TO BE SOLVED: To provide a white board eraser which inhibits clogging to enable continuous erasing even when continuously used, prevents residues from remaining on a board, and is able to erase only a fine portion such as a part of a character.SOLUTION: A white board eraser includes: a body (1) having a first brush (2) and an opening (5); and an auxiliary member (3) having at least one second brush (4). The auxiliary member (3) is stored in the body (1) so as to get out from or into the body (1) and is temporarily fixed to the body (1) when getting out from or into the body (1).SELECTED DRAWING: Figure 1 |
