10pcs 3mm Handle Mirror Polishing Paper Stick, Mesh: 400

1. Material: sandpaper
2. Scope of use: for jade, agate, jadeite, glaze, mold, electronics, glass, and other surface polishing
3. Suggestions: sandpaper stick please use low speed, recommended speed 2000-5000, please do not use super speed
4. Tip: 180 mesh sandpaper rod coarsest, polishing efficiency, the larger the number of mesh, the finer the polishing
5. Shank diameter: about 3mm
6. Weight: about 5g