The Mule Runner - Copper Mug Set with Serving Tray (Dark Roasted) The Mule Runner is a 2015 small batch limited run - When they are gone, they are gone! Handcrafted artisan tray is skillfully made from either American Maple or Roasted Poplar with hammered copper handles The Mule Runner includes the highest quality professional copper mugs - Lined with stainless steel to prevent the metal taste of pure copper Perfect gift for those who have everything - Because there's nothing like this. Each set is made, packed and sold by Missing Digit Woodshop - A small local American company