Life Day snowball bombs were fancy products sold at the time of Life Day around 3638 BBY. While called "bombs," those devices were completely harmless, as they were intended to generate soft and compact spheres of crystalline water ice. Those snowballs could then be thrown at unsuspecting targets, covering them with a layer of gleaming snowflakes. As such activities were considered unworthy of an Imperial citizen, the purchase and possession of Life Day snowball bombs was forbidden by the Imperial Edict GR-1NC4.