A white ceramic mug with Thor's Hammer depiction in the front. It is sturdy and glossy with a vivid print that'll withstand the microwave and dishwasher. This Viking mug is perfect for your daily coffee. • Ceramic • Dishwasher and microwave safe • White and glossy Thor's Hammer (Mjolnir) is one of the most recognizable symbols in Norse Mythology Thor's hammer has played a vital role in ceremonies and rituals, mostly to bless Viking marriages, births and funerals as stated within the Prose Edda. Mjolnir depictions have been used often in Viking jewelry and Viking Drinkware such as mugs, beer mugs and drinking horns.