This item could be crafted by combining 4 incinerated remnants of the mysterious treasures. When opened, it displayed identically to a Mann Co. Store Package and yielded a single Scorched Crate and/or one of the items introduced in the Pyromania Update (besides the Escape Plan).

In July 11th 2012 patch, all ash-related items have been faded away to dust. These items aren't really removed from the game. Upon loading the game, the items are removed from the backpack. The items remain in the backpack for those who haven't launched the game since this patch.