All the chemicals you need to make 10 airbursts. Professional, low smoke effects. Comes with 10 initiators, and 10 zip ties. You supply the saran. Comes in silver, soft silver, gold, crackle, and loud. Airbursts are designed to be suspended from fixtures that are at least 18 feet above the ground. They produce a ball shaped flash with sparks. There is very little smoke. Sold with an 3 foot initiator. We recomend firing at temperatures above 50 degress because of the saran. We assemble these to order and it may take up to 5 days until it ships.