These original spherical salutes were powerful enough to trigger a legitimate security issue. They were banned in the United States in 1966 by the Federal Child Safety Act of 1966. Historically, these globes and cherry bombs were made in half. One half was filled with powder and the other half was glued to it, and the entire globe was covered with cords covered with glue or sawdust. This left a space in the air that produced a stronger bang when the case cracked.  Another source [which one?] says that they were originally loaded with 5 to 10 times more explosive composition than in a standard one-and-a-half -inch (38 mm) paper fireworks display. After the passage of the Child Safety Act of 1966, all “consumer fireworks” (available to individuals), such as silver tube volleys, cherry bombs and M-80s, were banned, and from then on, no cherry bomb or salute could contain more than 50 milligrams of powder mixture, about 5% of the original quantity. The Cherry Bomb Act of 50 mg was passed in 1977.  Illegal explosives are easy to spot because they look somewhat primitive in appearance and do not contain any labelling or warning. Warnings are required on all fireworks products by federal law. If you become aware of someone who is selling or using these illegal explosives, please call the ATF hotline to report this illegal activity: 1-888-ATF-BOMB. A typical cherry bomb contains a core of explosive composition (for example, flash powder or, more rarely, black powder), which is usually encapsulated in two nested paper cups, usually of the type used to clog the ends of an M-80, which in turn is most often surrounded by a layer (about a quarter of an inch thick) of sawdust infused with a mild adhesive (usually sodium silicate).
An ignition fuse is inserted into a hole that is drilled into the hardened sawdust ball until the explosive composition is reached. The fuse extends outside the sphere about one to one and a half inches. Once the fuse is lit, it takes about three to four and a half seconds to reach the explosive composition and trigger an explosion of the fireworks.  Of all the different fireworks and fireworks that have been available over the centuries, only a few specific styles have become familiar names. The stuff of urban myths and legends, the M-80 and its somewhat less powerful cousin, the cherry bomb, are sometimes considered the gold standard for mainstream fireworks. However, both are illegal in the United States. But what`s in these powerful explosives that makes them so attractive? And why were they banned? Fireworks technology has come such a long way since World War II, and there are so many unusual models to choose from that it`s honestly ridiculous to take a risk on the black market or the homemade M-80. Not only are they very dangerous and illegal, but their effects also pale in comparison to what today`s safer fireworks can achieve. Choose from the wide range of legal fireworks in your jurisdiction and enjoy the wonders of modern technology.
For example, one of the standards applied by the CPSC is called the “Fuse Burn Time” standard. Fireworks fuses must burn for at least three (3) seconds and a maximum of nine (9) seconds. Imagine the recipe for disaster that comes when you have an illegal explosive such as an M-80 or Cherry Bomb with much more pyrotechnic charge than is legally allowed, coupled with a fuse that does not burn at least three (3) seconds. You may be faced with a situation that does not give you enough time to light illegal explosives and keep them away from you. Thus, people get their fingers blown out and suffer even worse injuries. The fireworks products you purchase from Phantom Fireworks have undergone rigorous testing to ensure they meet the manufacturing safety and performance standards® applied by the U.S. Consumer Product Safety Commission (CPSC) and the U.S. Department of Transportation (DOT). If you change or modify the products in any way, you lose all that protection and then you are dealing with illegal explosives. Illegal explosives are not fireworks. They can hold a hundred times more pyrotechnic cargo than legal fireworks.
For example, a legal fireworks display, by definition and by federal law, cannot contain more than 50 milligrams of pyrotechnic composition. A full-dose aspirin usually contains 325 mg. Composition. In comparison, the pyrotechnic composition of a legal firecracker is actually less than one-sixth (1/6) the size of a full-dose aspirin. After World War II, surplus M-80s were sold as fireworks for consumers. When fireworks manufacturers realized the great demand, they began to produce them for the consumer market, wrapped in red paper and not monotonous brown. The M-80s fell into a category of fireworks known as salutes, with cherry bombs and similar objects, and were better known for their loud detonation and bright flash than for some visual effects. However, research shows that the consumer-grade M-80 typically contained 3 grams of flash powder, compared to 5 grams in military explosives.
The color of the exterior of salvation varies depending on the manufacturer and the period in which salvation was produced. In the early, late 1920s and 1930s, the globe`s greetings had brown, red, or striped, multicolored fuses, and their body color varied from brown and brown to silver and red, and some were even decorated with multicolored confetti. In the 1940s, however, the most common color of the spherical greetings that were marketed was a deep pink to red with a green fuse when the names cherry saltut and cherry bomb entered common use.  Fireworks are serious business, and homemade fireworks are not a joke, as all fireworks enthusiasts know. Illegal explosives are not safe; They have not been tested for compliance with federal standards and generally contain a dangerous amount of pyrotechnic composition. Illegal explosives have been prohibited by federal law since 1966. Laws against these dangerous devices are enforced by the United States. Bureau of Alcohol, Tobacco & Firearms (ATF), and mere possession of such items can result in prosecution with substantial fines and jail time for a conviction.
In addition to the criminal aspect of possessing such items, they are very dangerous, and you could expose yourself and those around you to serious damage if you use these items.