Features: 100% Brand new, high quality, durable. High tenacity fiber, special viscose, resistant to water and oil, long service life. High flexibility, stable processing effect, can self-sharpening, good heat dissipation. Suitable for surface polishing, deburring, high grinding efficiency, do not burn the workpiece, can grind out the fine sand grain. When grinding, the noise is low, the dust is little, can play an excellent effect on stainless steel metal, alloy and so on, provide a comfortable and safe operating environment for users. Ideal for effective dry sanding, grinding, polishing and contour work.Great for removing rust. Generally suitable for Angle Grinder. Specifications: Color: As Pictures Show Main Material: Scouring Pad Outer Diameter: 100mm/ 4inch Inner Diameter: 16mm/ 5/8inch Package included: 10Pcs Nylon Flap Wheel.