20pcs MT-3YM Cashmere Ball Polishing Wheel Metal Mirror Polishing With Rod Wool Grinding Head

1. The grinding head is made of high-quality wool, soft and delicate
2. Application: for fine polishing of wood carving, nuclear carving, jade carving, tooth carving and other materials
3. Shape: cylindrical grinding head
4. Shank: about 3mm in diameter
5. Head: diameter about 25mm, thickness about 15mm
6. Product length: about 50mm
7. Weight: about 3.9g