material: copper plated 24 k pure gold size: around 1.9cm internal diameter processing technique: gold plated weight: 7.9 g / pcs Package Contents: 1 piece This product is pure 24k gold plated, exquisite workmanship, the latest design. Whether its a gift for family, lovers, friends, or buy for yourself, both are good choices. All products are photographed in natural light. However, for various reasons such as monitors, the color of the product may have a slight difference, please understand. How do you store gold-plated jewelry? Tip 1: Avoid contact with hard objects. Store jewelry in a jewelry or suede bag when you are not wearing it, to prevent it from decorating other jewelry. Tip 2: Do not place the jewelry in high heat to avoid jewelry deformation due to high temperatures. Tip 3: Avoid chemical corrosion. Remove jewelry when bathing or swimming. When you spray perfume or apply body lotion, pour the jewelry after drying. If you sweat more, clean the plaque jewelry with a soft cloth to avoid sweating the jewelry.