Description: Material: Brass Based with 18K Gold Filled Size: 18x18mm QTY: 1PC from All sizes are approximate Lead Free & Cadmium Free & Nickel Free They are made from the highest quality 18K gold filled. ______________________________ WHAT IS 18K GOLD FILLED? ______________________________ 18K gold filled is a beautiful more affordable alternative to solid gold as it is a genuine layer of gold permanently bonded onto base metal with heat and pressure that contains 100+ times more gold than gold plated. It is extremely durable, won’t chip or flake, tarnish-resistant, and a great alternative to expensive solid gold jewelry. It looks great and with proper care. Gold-filled jewelry can also be worn by people with sensitive skin since its 100% Hypoallergenic, Lead and nickel free.