4 X CopperBull Thickest Heaviest Hammered 1 mm Copper Tumbler Cup Mug Set with TRAY for Water Moscow Mule Ayurvedic Healing,14 Oz 4 X Thickest Heaviest Hammered Copper Mug Set with Copper Round TRAY. 100% Handmade in Turkey. 1 Copper Round Serving Tray with 4 Mugs. These are the thickest&heaviest copper mugs you can find on the internet. Mug Copper Thickness : 1 MM , Mug Copper Weight: 10 Oz each. Approx. Capacity: 14 Oz Tray Diameter: 13.8" Tray Weight:1.8 lb. (For other sets please check COPPERBULL inventory)