3Pcs Wool Felt Flap Discs Set, 115mm/4.53" Grinding Polishing Wheel Kit

【Premium Pure Wool Felt Material】Our angle grinder polishing discs are made of high-density natural pure wool felt, with minimal blended fillers, offering reliable elasticity, good wear resistance, and reduced shedding during high-speed operation, supporting steady polishing performance over time. 【Professional Flap Disc Design】This polishing wheel adopts an angled layered flap structure, which fits curved and irregular surfaces better than solid polishing pads. It helps remove minor scratches, oxidation layers and stains, supporting a smooth high-gloss mirror finish. 【Standard 115×22mm Universal Size】Each flap disc has an outer diameter of 115mm (4.53") and a standard 22mm (0.87") arbor hole, compatible with many 4.5" angle grinders available on the market. Additional adapters are usually unnecessary, making installation and replacement straightforward. 【Reinforced Fiberglass Backing】The heavy-duty fiberglass backplate delivers good heat dissipation and balanced pressure distribution during high-speed polishing. It helps lower risks of warping or edge burning, supporting consistent smooth polishing results. 【Wide Multi-Scenario Application】This 3pcs wool felt polishing kit works well for polishing various materials: stainless steel, aluminum and other metals, marble, stone, ceramic glass, wooden furniture, car paint care, jade and craft jewelry, covering most common daily polishing tasks.