The phrase “heavy metal thunder” in Steppenwolf’s 1968 hit “Born to Be Wild” is one of the earliest uses of the term “heavy metal” in a musical context — predating the musical genre itself by about two years.

Designs are printed on BOTH SIDES of this premium 11 ounce Bluescentric Brand ceramic music coffee mug. It is dishwasher and microwave safe. 

Weight 0.93 lbs
Dimensions 5 × 5 × 5 in