Sold as a single earring. 1 means 1 piece, not a pair! Dimensions : 8mm inner diameter. 4mm opening. 2mm thick. Stamp: Branded SRS (Silver Rain Silver) 925 Stamp, Materials: These are made of sterling silver, with the option of 18ct gold plating. They are hypoallergenic. Packaging: All our jewellery comes with our branded velvet bag so your item is ready to be gifted. Production Method: Small Batch lost wax casting. ------------------------------------------------------------------- ★Free Shipping for UK orders. International orders with a flat postage fee. All our items are ready to ship within 48 hours. Orders arrive within 5 working days for UK orders and international delivery time varies but generally 1 - 3 weeks. ★ ♥ More details about our production method https://www.silverrainsilver.com/blogs/production-methods/production-method-1-lost-wax-casting ♥Instagram: silver_rain_uk