13pcs Felt BobsEssential Tool for Achieving Professional Polishing Results Wool Felt Bobs Set(3.0mm) Versatile Felt Bobs Set:This set includes 13pcs assorted wool felt bobs that are designed for various applications. They are made of compressed wool fibers and work well with all compounds. *Efficient Polishing Tool:The irregular design of these felt bobs allows them to easily reach and polish hard-to-reach areas. They are perfect for removing anything left from the polishing process. *Wide Range of Applications:Can be used with die grinders, rotary tools, and are suitable for polishing various materials such as molds, glass, electronics, jewelry, metal, non-metal, and more. *Superior Polishing Performance: for Ensure a smooth and effective polishing process. Able to achieve mirror-like finishes on different materials, including grooves and cone-shaped parts. *Convenient and Sturdy:The felt bobs are easy to use and provide long-lasting performance. They are an essential tool for achieving professional polishing results. Specifications: *Product Name:Wool Felt Bobs *Material:Compressed wool fibers *Size:Approx. 2.35mm, 3mm(Shank Diameter, Optional) *Color:White+Silver *Applications:For jade/glass/metal polishing Package Content: 13*Felt Bobs