The Mary Nickel crowns feature a blend of Aluminum and Nickel. The laser-etched, shiny wire is the Aluminum. It's the same
"white" metal color as the nickle, but adds such a beautiful texture to
the twist. This is a really lovely set, fully sealed, and incredibly
strong. About 3/8" tall. About 3/8" tall. Made to just
over 7" in diameter. Price is for the pair of crowns. All crown pairs come with attached adjoining ribbon.