Features: brand new and high quality The Package Includes: 100pcs silicone earring backs stopper replacements. Product Dimension: approx. 4.8x5mm/0.19x0.2inches. Can be applied with gold and silver earrings without causing an allergic reaction. High Quality Material: Earring Backs are made of clear silicone rubber, pliable and comfortable to wear. Easy to Use: easy to grasp, earring backstop can stay on earrings not lost. Package Includes: 100PCS Silicone Earring Backs Stopper Replacements Specifications: Material: Silicone + Copper Color: Gold,KC Gold, White Product Dimension: approx. 4.8x5mm/0.19x0.2inches Net Weight: 35g/0.08lbs note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.