Polished Finish Drinking Horn Tankard The viking drinking mug has been polished an brass inlay and sealed to keep the horn beautiful and leak free. Sealed with food safe sealant Features a Natural Finish and cut from a solid piece of horn.its a perfect vessel for Vikings, Game of Thrones or Reine Faire Each natural horn is unique and may differ from the design pictured. All mug is handcrafted from 100% natural horn that has been shaped as a perfect replica of a medieval style drinking horn. 16oz formed 1 piece horn handle.