Put Safety First
Leave Fireworks to the Professionals.
Don't think that fireworks are safe just because they're legal in your area. The largest share of fireworks injuries are caused by Class C fireworks, the kind that are legal in many states.
No common fireworks item shall be offered for sale if it has as part of its device any wings, fins, or other mechanism designed to cause the device to fly, or if it carries a cautionary label which includes in its description any of the following terms: "explosive," "emits flaming pellets", "flaming balls," "firecracker," "report," or "rocket;".