Gauge: Suitable for 8g 3mm or larger, weight: 3g/unit. It s very lightweight, not heavy, great for long wear.; Material: The design is made from brass, Brass jewelry comes with a vintage, distressed style that won t fade over time.; Package:You will receive a pair of same size and same color ear plugs. Shipped with good gift box. It is a best gift for graceful lady ,attractive man or treat for yourself.; 3-Level Quality Control: Hand Polishing; One by One Checking; Individual Package, Fast and Excellent After-sellers Service.; Guarantee: If you have any question, Our service team will respond and offer you a satisfactory solution within 24 hours. Click on the brand PUNKYOUTH to have more high quality ear plug tunnels.; Target gender: unisex