RUINUO Men's Lightweight Sterling Silver Resizable Charm Ring - Unique Valentine's Day Present Idea for Men - Birthday or Valentines Gift Cup for Dad, Son,Husband Resizable design; Width- 0.47 inch Coming with the jewelry box and clean cloth. Material: Sterling silver & Agate,3 layer platinum plating. Certain stone treatment techniques improve the appearance. Each piece of jewelry is exquisitely handcrafted and polished by our most skilled masters.