50pcs Cylinder shaped grinding heads and 50pcs Bullet shaped. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. One kit can meet all your needs: rough polishing, fine polishing and mirror polishing of various workpiece. 5PCS 2.35/3mm Shank Wool Felt Mounted Polishing Buffing Wheel Polishing Wheel Grinding Head Felt For Dremel Mold Drill Rotary Tool I.948989387 Ettonsun Wool Felt Mounted Mandrel Polishing Buffing Wheels Grinding Bits Grinder Heads for Polishing Watch Jewelry Rotary Tool - 1/8 Inch Shank Specifications: Material: These polishing heads are made of premium imported high density pure wool, no impurities, good softness, moderate hardness Used for carving, grinding and polishing to make the polished goods cleaner and brighter. Superior Value Polishing Buffing Wheel Set-- Including 100pcs grinding bits with 5 different materials: Wool, Rubber, Abrasive Stone, Sesame and Cowhide. Wide Application-- Used for carving, grinding and polishing to make the polished goods cleaner and brighter. Great for rough polishing, fine polishing and mirror polishing of various workpiece. Complete Common Sizes-- Head diameter: 4mm/ 5mm/ 6mm/ 8mm/ 10mm, Shank diameter: 1/8 inch(3mm). Manufacturer : Ettonsun. Great for polishing, grinding, carving or gunsmithing. Box size: 11.6 x 11.6 x 5.5 cm/ 4.6 x 4.6 x 2.2 in These bits designed with mandrel mounted 1/8-inch shank, can be used with electric pneumatic drills, grinders, hanging mills, Dremel or other rotary tools. 1/8 Inch Shank Bits Ettonsun 100Pcs Polishing Buffing Wheel Wool Felt Mandrel Ed Grinding Bits Grinder Heads With 5 Kinds Of Material For Dremel Rotary Tool Accessories Drill Tools Attachment 1 8 Inch Shank Dremel Polishing Kit