Package includes 6 x Scouring Pad Grinding Heads Features -Material: Scouring Pad Sponge Polishing Disc. -Size: 10.00X10.00X9.00cm/3.93X3.93X3.54in Sponge Head. - As the material wears, new abrasive material is exposed to maintain a consistent level of abrasive action Sponge Abrasive Disc. - Useful for removing heavy surface deposits and oxidation from all types of surfaces Sponge Abrasive Disc. - Suitable for your polishing needs, used for polishing all types of metal and jewelry as well as non-metallic materials in small areas with rust removal and surface polishing Sponge Polishing Brush - scrubbing and cleaning recessed and hard-to-reach areas Scouring Pad Polishing Disc. - High working efficiency, durable, wear-resistant, good grinding effect and long service life Sponge Grinding Head. Product Description Scouring Pad Polishing Disc Can be used for metal grinding and polishing with good wear resistance, durable and practical. Handle Scouring Pad These are scouring pad abrasive discs for electric rotary tool accessories. Sponge Abrasive Disc These 3pcs sponge-shaped polishing heads are used for DIY engraving, grinding, polishing wood, metal, stone polishing.