Material: 18K gold/ rhodium plated brass, color not easily tarnish Size: 15x15mm, loop size 1.2mm Color: gold /silver Quantity: 4pcs=2 pairs This listing is for ear backs to match: https://www.etsy.com/shop/Nbeads?ref=seller-platform-mcnav&search_query=ear+back More gold findings here: https://www.etsy.com/shop/Nbeads?ref=seller-platform-mcnav&search_query=gold+plated