Patented ITProLux - 7mm Figaro Link - 925 Sterling Silver - Solid Necklace Chain - Made In Italy - 18" - 30" [ THE KING OF STERLING SILVER PROTECTION ] A True Innovation. Our Patented ITProLux Technology is SUPER SHINY & Delivers UNMATCHED PROTECTION. ITProLux is Unique in its Ability to Further Withstand any Tarnishing or Discoloring That May Occur Over Time with Basic Sterling Silver. An Everlasting Glow & Supreme Durability For Everyday. ITProLux is Different. "P.LUX" Stamped For Authenticity [ AN IMMEDIATE ENTRY TO CLASS and ELEGANCE ] Authentic Italian Made 925 Sterling Silver Figaro Chain, A Quick and Easy Way to Sharpen your Look. ZERO Nickel & ZERO Allergic Reactions. Measures 7mm wide. Weighs approx. 1.3 grams per inch. The Final Touch Before Heading Out [ DOES NOT BREAK OR BEND ] Solid, Heavy-Duty Links. For Those Who Desire a Feeling of Wealth. A Concrete Build For Strength & Durability. Features a Lobster Claw Closure for Safety & Security [ MADE IN ITALY ] In Style Designz Italy-Made Sterling Silver Jewelry are Guaranteed & Stamped 925 Italy [ BUY WITH CONFIDENCE ] A Trusted Brand, Quick Communication, Fast Shipping, and Amazon's Refund Policy. You're going to LOVE our Jewelry, We Guarantee It