Specification: Item Type: Viking Beer Mug Material: 304 stainless steel, resin Weight: Approx. 572g/20.2oz Product Size: Approx. 12.5x9.4cm/4.9x3.7in Package List: 1 x Viking Beer Mug Features Quality Material: The inner surface of this Viking beer mug is made of 304 stainless steel and the outer is made of food-grade resin wood, which is safe, eco-friendly and hygienic. Medieval Style: With a medieval, Renaissance feel, this Viking wood-style drinking cup is perfect as a groom's gift, or as a bar, restaurant or home decoration, showing your unique vintage taste. Comfortable Use: The body inside the beer mug can keep the beer cold for a long time in summer and keep the temperature of hot coffee or tea in cold winter, giving you a better drinking experience. Versatile: You can use this Viking wood-style mug as a cup for drinks, milk, cocoa, coffee, beer, whiskey, cocktails, hot and cold drinks and other beverages. Easy Maintenance: Simply wipe dry with a towel after each wash. Drying in all drying devices is contraindicated and leads to deformation and cracking. This beer mug will last a long time if kept well.