A - This reloadable artillery shell kit contains 24 6” shells, each loaded to the max with 60 grams of powder! Watch as these futuristic shells release antimatter particles in the form of thick, bushy comet tails and strobing comet tails before bursting into explosions of pure energy! Effects include Nishiki willows with crackling electrons, Nishiki willows with red proton strobes and blue star particles, Nishiki willows with red proton bursts, gold spark willows with strobing neutrons, and more!