Looking for a massive backyard show in a single box? Da Big Box O’ Bombs by Brothers Pyrotechnics delivers an absolute onslaught of 144 total shots of premium, high-altitude chaos. This heavy-hitting assortment packs four legendary, max-powder 500-gram cakes into one unstoppable collection. Whether you light them one by one to stretch out the action or wire them together for an unforgettable 2-minute finale, you’re getting elite performance, booming breaks, and a crowd-pleasing variety of 9 distinct visual effects. Atom Bomb (36 Shots): Massive crackling tails erupting into deep red crackling stars, capped with vivid green and blue bouquets. Hydrogen Bomb (36 Shots): Screaming whistling tails that burst into giant red and green palms with silver strobes and a heavy crackling flower finale. Neutron Bomb (36 Shots): Bright comets and flashing strobe tails giving way to multi-color star bouquets and rapid-fire flying fish. Cobalt Bomb (36 Shots): Piercing whistling tails transforming into wide-spanning palms with intense flashing glitter and acoustic whistles.