1. Material: 925 silver + platinum-plated 2. Polishing process, fine manual polishing, making the product surface smoother and more transparent 3. Made of 925 sterling silver, it is skin-friendly, comfortable and healthy to wear 4. Thickened electroplated three-layer protective color, no fading when worn 5. Chain length: 400+50mm 6. Weight: about 1.6g 7. All products are measured manually. There may be slight errors in the actual product specifications and weight. The actual product shall prevail.