Marycrafts Buffalo Horn Mug Beer Beaker Stein, Tumbler Viking Drinking Cup with Handle Medieval Renaissance Dark Shade Height: 15.5-17 cm Can be used to drink cold liquid Materials: buffalo horn, food safe waterproof resin, the bottom is also made of horn It can contains: 550-660ml This one is only produced by Marycrafts and solely sold by Marycrafts. Please buy only from Marycrafts to ensure the highest quality.