1. Name: 12 sets of quartz stone grinding head
2. Material: quartz stone
3. Weight: boxed 73.6g
4. Specifications: 12 different shape suits
5. Uses: Used with nail polisher used for unloading modifying grinding etc.
6. Features: high hardness durable not easy to wear; sharp cutting edge good edge; high working efficiency ideal grinding effect long service life; easy to grind easy to use safe and reliable.