... quick delivery Product Information Brand NameJijiCommodityArtificial GemstoneManufacturerWuzhou Jiji Jewelry Co. LtdMaterialGlassWhat we supplyCubic zirconia, corundum, ... UPS, TNT, FedEx, EMS, DHL, etcUsageAccessories, jewelry, cloths, shoes, horologes, craftsPackaging1. Packed in soft ... reactions with oxygen,then become yellowWuzhou Jiji Jewelry Co., Ltd., located in the World Capital of ...