1.925 sterling silver material, hypoallergenic, nickel free and lead free, friendly to sensitive skin, comfortable for long time daily wearing. 2.Classic open cuff design, easy to adjust size freely, fit most wrist sizes, convenient to wear and take off. 3.Plain simple all-match design, suitable for daily commuting, party, dating and various occasions, easy to match all kinds of outfits. 4.Factory Wholesale Supply,strict quality inspection, unified standard specification,flexible MOQ, support bulk order and custom service.