This Fire King Jadeite mug is a beautiful piece of American Retro style, perfect for any occasion. The cup is made of extra heavy glass material with a capacity of 7oz, and features a C handle for easy holding. The mug is in pristine condition, never used and still in its original packaging, making it a great addition to any collection or as a gift for those who appreciate handmade and fused glass products. This Fire King Jadeite mug is a must-have for enthusiasts of vintage and milk glass production style. The product line, Fire-King, is known for its high-quality decorative cookware, dinnerware, and serveware, and this mug is no exception.