SE - Polishing/Buffing Wheel - Yellow Muslin, 1in., 1/8in.(12Pk) This is a new set of 12 cotton buffing wheels These are great for polishing jewelry or other metal working uses They can be used with a Dremel tool Each has a 1/8" (3 mm) shank Each measures approximately 1 5/8" x 1" (40 x 25 mm)