All CDs are first released with Hammerworld magazine, as a disc in a plastic sleeve. The disc tray and a basic 4-page booklet are included in the magazine, printed on a simple page, with scissor marks for those who wish to house it in a jewel case.
Then there is a second version, either digipak or jewel, with full booklet, that is sold in the shops. The disc itself is the same as in the aforementioned version.
All CDs bear the Nail logo, while the packaging usually includes the Hammer one as well.