... steel. 3.Competitive quality. 4.ISO9001&SGS. Stainless Steel Jewelry Line Feature:1.Material:304,302 ... of environmental protection, non-fading color jewelry line.3.Surface Treatment: coated on the surface ... according to customer requirements with computer color matching.4.Application: necklace , bracelet , crystal bead , ... 5.Package: Packaging can provide a small jewelry line coil, a 10M, 20M, 50M, 100M, ...