Keadic 8PCS 4 Inch Red & Green Nylon Fiber Flap Discs Set, 120 180 240 320 Grit Assorted Sanding Grinding Buffing Wheels for Angle Grinder, Polishing Tools: Amazon.com: Industrial & Scientific
Amazon.com: LIZMOF Flap Disc 4-1/2 x 7/8 Inch for Angle Grinder, 120 Grit Flap Wheel for General Purpose Metal & Stainless Steel, Type 29 Grinding Wheel, Zirconia Abrasive Grinding Disc, 72 Beveled