925 Sterling Silver Medium Hoop Earrings with Ball in Center 100% SATISFACTION GUARANTEED: We are so sure that you will be satisfied with our product that we offer a "Lifetime Guarantee". SILVERLINE JEWELRY: Our goal is to bring you high quality and comfortable body jewelry! ANTI-TARNISH POLISH: Our jewelry have that special anti-tarnish polish that helps prevent tarnish and keep our jewelry shiness. 925 STERLING SILVERSterling Silver is a pure, natural material that is finely crafted in a time-honored tradition.