| 摘要 |
A sheet of polishing fibers with a double polishing face used for the purpose of cleaning or polishing all kinds of metal objects, wood or other materials. It can be used with water, soap and water and also dry without becoming clogged because it allows dirt and dust to pass through it when in use. The sheet of polishing fibers is composed of two layers of polishing fibers adhered in a very particular way by means of particles of thermo-plastic material.
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