A. Product Features 1. It has durability. 2. Durable material: These transparent disc spacers are made of silicone, which is durable and can be stored for a long time. 3. A simple solution to fix earrings: These transparent discs can help fix earrings, including relatively heavy ones. 4. Easy to use: Using these earring discs can make the earrings more stable and allow the wearer to use the earrings continuously. 5. A good gift for family and friends. If you have any questions, please feel free to contact us. B. Packaging Content 10 silicone discs C. Specification Parameters 1. Color: Transparent 2. Material: Silicone 3. Size 1: 3 mm / 0.12 inches 4. Size 2: 7 mm / 0.28 inches 5. Size 3: 9 mm / 0.35 inches 6. Quantity: 10 pieces D. Precautions 1. Due to manual measurement, there may be slight errors in size. 2. Due to different display effects of different monitors, there may be slight differences in color.