It is one of the two Summer contract eggs, the other being the Waterballoon Egg.
They were created as a new unconventional way to meet the increasing fireworks demand.
The Firework Egg is a white-and-red striped egg, the pattern twisting as it goes up. The egg is capped with a blue cone and a fuse pokes out of the egg's underside. A wooden launch stick comes already attached.
- The egg's odd outlying price from any other egg is likely the egg's actual store price.