PURE 100% COPPER: Copper has many beneficial properties for our health and shared environments. Check out the Oligodynamic Effect if you would like to learn more. UNITING MODERN STYLE AND ANCIENT CRAFT: We created our copper Apa Cup in the spirit of enjoying your time and company, the ritual of mixing your cocktails and serving your guests. "Apa" translates to "Water" in the Ayurvedic Tradition. QUALITY THAT IS UNMATCHED: Sertodo's products are created with heavy gauge, pure copper. Hand hammered from 100% recycled sources for a healthier environment. Our quality products speak for themselfs with unsurpassed conductivity and heat control. THE PERFECT HEIRLOOM: Crafted as the perfect heirloom, our copper cup boasts a timeless peacock patina, evolving with use for enduring beauty. Its hammered finish ensures durability, a cherished legacy for generations. DIMENSIONS: Single, 18 fluid ounce Copper Water or Cocktail Cup. Each measures 4.25 inches tall, x 4 inches mouth width.