Firecrackers are used to create sound effects - explosions, from small explosions such as Pirate 100 pcs , to powerful detonations such as firecracker Dum Bum 20 pcs or firecracker Cannon shot (Delová rana). When handling these pyrotechnic products, extra care has to be taken, especially with firecrackers of category F3. Firecrackers can be used except for celebrations and New Year's Eve, or to scare away wild animals.