THE PREMIUM LISBON PATTERN IS MADE OF 18/0 STAINLESS STEEL AND WILL MEET ALL OF YOUR SERVICE NEEDS. LISBON IS A BEAUTIFUL, SIMPLE PATTERN THAT WILL COMPLIMENT ANY TABLETOP SETTING.  THIS QUALITY, HEAVYWEIGHT PATTERN HAS BEEN MACHINE FINISHED TO PROVIDE SMOOTH, POLISHED SURFACES. THE STAINLESS STEEL MATERIAL IS MAGNETIC, PROTECTING YOUR FLATWARE INVESTMENT WITH THE USE OF MAGNETIC RETRIEVAL SYSTEMS!