... : >1.mainly used for polishing crystal, agate, jewel and ... Mainland)Brand Name: CPCBlade Material: OtherFinishing: Diamondusage: polishing Crystal, Agate, Jewel and Jade...Packaging & Delivery ... 15 days after the paymentSpecificationsPolishing Laps Mainly used for polishing Crystal, Agate, Jewel and Jade.Diameter: ... ,800,1200, 1500, 2000, 3000. Polishing Laps for polishing Crystal Agate Jewel and Jade.