Durable and Comfortable: wearing this product makes your experience satisfied and comfortable to wear Easy to Use: easy to grasp, products can easily slide onto the ear posts, and they will stay on the earrings without being lost, avoiding waste Sufficient Quantity: we have 200 pc and different color combinations for you to choose from, giving you a variety of choices Material Safety: it can be applied with gold and silver earrings without causing allergic reaction Tips: rubber material, slightly stretchable, suitable for columns with a diameter of 0.8 to 1.2 mm