●【Ceramic Triangle Abrasive】Ceramic triangle abrasive material is used for polishing jewelry, practical and convenient. ●【Good Quality Material】The product is made of excellent ceramic materials, can provide high gloss for your items. ●【Application】Used for grinding and polishing of bowlder, Khotan agate, mixed crystal, artificial crystal agate, other stones and shells. ●【Jewelry Polishing Abrasive Material】Special abrasive for vibration polishing machine, make your jewelry polishing more . ●【Features】The product is a triangular shape, the polishing is more detailed and comprehensive, and the work efficiency is high.