1. Transparent and clear glass material, showing transparent and bright luster. 2. Adopting international standard 925 silver, it is skin-friendly, comfortable and healthy to wear. 3. Thickened electroplated three-layer protective color, it will not fade when worn, and the luster is as new. 4. Material: 925 silver + glass + platinum plating 5. Craftsmanship: platinum plating 6. Size: height and width: 2.5 x 1.6cm; aperture: 0.45cm 7. Weight: about 2.2 grams 8. Note: This product is manually measured, and there may be errors of 0.1-0.2 mm and 0.1-0.2 grams in length and weight; there may be a little color difference due to display and light problems. Please refer to the actual product!