The workboard for washing comprises arranging suckers (2) at regular intervals on all the back surface of a plate (1) with a size on which a neck and a cuff of a shirt are sufficiently able to be placed. ワイシャツの襟、袖口をあてられる程の大きさの板(1)の裏面全体に吸着盤(2)を等間隔で設けたことを特徴とする。 - 特許庁