My designs are made with Flat and Round leather created from several artisan factories that source the highest quality leather hides within Europe. Our Metal accents are mainly made from zinc that is mined in Germany or Belgium. Each piece is then electro-plated in brass, or 99.9% sterling silver. And all of our items come with a FREE Jewelry Cleaning & Polishing Cloth and Anti-Tarnish Paper Tabs! So you can keep your item clean and shiny!