| 摘要 |
PURPOSE: A floorcloth for protecting knees is provided to prevent clothes from becoming contaminated and to protect knee joints of a user. CONSTITUTION: A floorcloth for protecting knees comprises a dustcloth, a band, and a button. The dustcloth uses round-shaped very fine cloth. The band makes a user comfortable. The button is made of metal and can be easily attached and detached. The floorcloth minimizes contamination to clothes of the user and protects the knees of the user.
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