1. Material: 925 silver + oxidation 2. Polishing process, fine grinding by hand to make the product surface smoother and more translucent 3. Made of 925 sterling silver, it is skin-friendly, comfortable and healthy to wear. 4. Oxidation process makes the jewelry fuller in color. 5. Height and width: 12x6mm 6. Inner diameter of earring: 10mm 7. Weight: 2.2 grams 8. All products are measured manually. There may be slight errors in the actual product specifications and weights. The actual product shall prevail.