[Material]: 925 silver plated with 14K gold, 925 silver plated with platinum, non-allergenic, [Size]: Earrings are about 6.5mm*11mm, earrings are about 11mm long, earrings are about 0.7mm thick [Color]: light gold, platinum Color, [Price]: One pair (including sterling silver earplugs) [Maintenance] Sterling silver is plated with 14K gold. Of course, it will oxidize over time. Just wash it with toothpaste or dishwashing liquid and it will shine. Everyone can buy with peace of mind [Express delivery]: Free shipping for orders over 189, ordinary express delivery. If you need SF Express, please contact customer service to pay the price difference. [Packaging]: Independent PP bag, anti-friction, anti-oxidation, no box, if necessary, you can take a separate photo, and support one-piece drop shipping.