Aigis Detonator Ammo box 1.4s This box has been designed to carry 18 Non electric detonators UN0455 to a packing regulation of 1.4s due to the mitigation of the separate compartments which stops Mass explosion in a hazardous class of 1.1D Technically these could ship detonators on any commercial flight . The company that made these is no longer going and went bust in 2015. These are a real problem solver for those using the products inside.
