Sold as a pair. Dimensions : 8mm Inner Diameter. Materials and Care: These are made of sterling silver, with the option of 14ct gold plating. Only precious metals are used and they are hypoallergenic. Please keep in a sealed plastic bag when not wearing. 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. ------------------------------------------------------------------- More details about our produc Blue Hoop Earrings, Simple Hoop Earrings, Three Dots, Opal Earrings Stud, Opal Studs, Wax Casting, Lost Wax Casting, Lost Wax, Velvet Bag