16oz "Celtic Tree of Life" Pewter Emblem Stainless Steel Double Wall Premium Tankard This 16oz "Celtic Tree of Life" tankard is made of heavy gauge 18/8 stainless steel with high polish mirror finish Double-wall structure keeps your beer cooler long or your coffee warmer longer It's embellished with a large 3-D "Celtic Tree of Life" emblem made of lead-free fine pewter and made in the USA, exclusive copyrighted art design. Measures: Top diameter 3-3/8 " x Bottom diameter 4-3/8" x Height 4-7/8 " The tankard is dishwasher safe but not oven safe. It will provide years of pleasure if you follow the simple care instructions.