Tip: The silver bracelet is made of titanium steel and the gold bracelet is made of 18K gold plated. Material: Titanium steel Care instructions: Avoid wearing during exercise, as sweat will react with the jewelry to produce silver chloride and copper sulfide, which causes the jewelry to deteriorate and corrode over time. Imported Product measurements: Chain length: 5.9 inWeight: 0.3 oz (8 g) Minimalist Brass Bracelets Tarnish Resistant, Minimalist Brass Bracelets, Minimalist Tarnish-resistant Brass Bracelets, Stainless Steel Bracelets With Plating As Gift, Minimalist Gold-tone Box Chain Bracelet, Adjustable Gold-tone Metal Bracelets, Adjustable Box Chain Charm Bracelet, Modern Adjustable Brass Chain Bracelet, Minimalist Stainless Steel Oyster Bracelet