Model Number: JSGL-Silver-1104-1 Brand Name: Jin Sheu Key Specifications/Special Features: Customized designs are welcomeRelatively soft, malleable and easily damaged so it is commonlycombined with other metals to produce a more durable productConsists of 92.5% silver and 7.5% copperCan make up the 7.5% non-silver portion of sterling, centuriesof experimentation have shown copper to be its best companion,improving the metal's hardness and durability without affecting itsbeautiful colorCan be made by die struck or cast, colors can be imitation hardenamel or with soft enamel colors filled