14 Pack Rocaris Buffing Flap Wheels - 7 Size Flap Disc - 1/4 Inch, 80 Grits. ?High Quality ?Constructed with alternating premium aluminum oxide paper flaps and coated non-woven abrasive materials, the sanding wheels can improve high sanding/grinding efficient.High durability, strong and tough brush. ?Great Sanding Effect?Quickly remove the heavy oxides and burrs, The flap wheels can make your items back to original metal color without any wear. ?Most Commom Shank Size?Mounted on 1/4 inch Hex shanks, they are suitable for most hand drills. ?Wide Application?Ideal for cleaning and polishing plastic, metal, glass, ceramics, marble, leather, wood crafts. ?Multi Size Abrasive Buffing Wheel Set?Diameter?25mm, 30mm, 40mm, 50mm, 60mm, 80mm, 100mm. 2 per size(sand and without sand) Meet your different needs.