| 摘要 |
<p>The sleeve (2) is placed over the handles of a tool whose use makes the hands perspire and is used to clean the hands. It is open at both ends (1) and is placed near the grip zone of the handle. The sleeve is made of absorbant and extensible material (3,4) such as sponge, natural or synthetic fibres, foam or cellulose. Its extension is obtained either by the material used or by the insertion of elastic material.</p> |
