Peacebomb artisans do not work with any live explosives. Aluminum bomb scrap metal we use has either detonated during war time explosions or more recentcontrolled detonations from bomb removal professionals. Because of their light weight, aluminum bombs had a better detonation rate than their iron counterparts. Each lot varies in material source including a mix of non-war and war scrap aluminum such as: the dispenser tube of BLU, stabilization fin of CBU, flare mortar of 60mm, fin of mortar 81mm ILL, part of RGP7, cap of BLU-3B, flare tube, magazine of M16 gun, fighter jet, large cluster bomb case.