Did you know that the way Shazam is able to transform into ethereal form and to travel back and forth from the Rock of Eternity is by way of a bracelet he wears? In Captain Marvel Adventures #100 we find Tawky Tawny and Billy Batson speaking to Shazam. Tawky asks Shazam how he can exist in spirit form. Shazam then tells him that it is through his bracelet made from an element unknown to earthly science called shazamium.
The shazamium bracelet allows the wearer to adopt ethereal form, whisk back and forth between the Rock of Eternity in the wink of an eye, and without the bracelet, Shazam will fade away into nothingness in 24 hours!
Did you know how Shazam is able to transform into ethereal form and instantaneously go back and forth from the Rock of Eternity? Now you know that it is because of his bracelet made from the wonder element shazamium!!