MOWOM Black Silver Tone 8mm Stainless Steel Stud Resin Earrings Tapers Plugs Tunnel Made of Quality 316L Stainless Steel, Lasting Color Retention. Size: 0.31 x 0.31 Inches, Unique and Fashion, Perfect Jewelry for Girls and Women. Post with Friction Back, Easy to Put on and Take Off. Including a black velvet bag with MOWOM on it. 100-Day Money Back Guarantee or Exchange.