925 sterling silver butterfly earring backs. The backs are being sold as sets of 1 pair, 2 pairs, 5 pairs, 1 lot of 10 pairs, and 1 lot of 50 pairs. Shipping: All orders are shipped within 1 business day after receiving payment (excluding U.S. holidays and weekends) All orders are shipped from Port Saint Lucie, Florida If purchasing more than one item shipping will be combined at checkout All items will be shipped in a generic jewelry box International Buyers: Import duties, taxes, and charges are not included in the item price or shipping charges; these charges are your responsibility Items are shipped via the shipping program and we do not ship internationally any other way Payment: Sales tax will be collected on all sales within states that require online retailers to charge sales tax Accepted forms of payment are Credit Cards, Debit Cards, PayPal, and Google Pay Return Policy: 30-day return policy Free return shipping for domestic customers Buyer pays for return shipping for international customers Refund will be given as money back Customer Service: 8 am to 5 pm EST Monday through Saturday Please message with any questions and happy shopping!