These aerial fireworks will let you put on quite a show time and time again, thanks to the construction of the element. A refillable tube that is anchored to a base is filled with a cartridge made of the pyrotechnic compounds needed for the effect you desire. After the fuse is lit and the mortar is launched upward, a spectacular display of fireworks will light up the sky – from chrysanthemums, dahlia, peonies or whatever you choose.