1.Products with high strength, high melting point, chemical resistance, strong resistance;<br> 2. Grinding the hyperboloid and concave-convex surface fully and uniformly;<br> 3. High durability, resilient bristles, won't break off, absolute wear well, and reduce the polishing time to improve equipment efficiency;<br> 4.Good acid and alkali resistance, resistance to chemical organic solvent, without destroying the original surface light solubility;<br> 5. Low water absorption bristles, suitable for wet and dry grinding. Better use it adding some water, make the wire cooled to get harder and more wear-resistent.<br> 1. Suitable for surface finishing of woodworking, furniture, carved rosewood furniture, three plywood; the complex furniture's wood grain processing, concavo-convex surface grinding operation.Easy to use without polishing wax, because of the abrasives inside.<br> 2. Also can be used for other materials, for deep holes deburring; surface grinding before plating and coating; decontamination and grinding of copper plate in electronic circuit board;<br> 3. Removal of burr and chamfering after machining; surface grinding of die-casting parts,etc.<br> color: blue<br> Material: Nylon<br> Package Content: 4* Polishing and polishing brush<br> Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.