Micro Pyro Cards are intended to be used mainly indoors and where small Safety Distances are of importance and where hazards for health from pyrotechnic effects are to be minimized. Micro Pyro Cards Effects are realistic enough to put soldiers in demanding threat situations– they are, due to minimal Safety Distances,– no danger for eyes, ears, skin and the respiratory system of trainees and their instructors. undefinedMacro Pyro Cards are intended to be used outdoors and indoors with various effects, ranging from flash/bang/smoke to Coloured Smokes, Stars and others. Safety distances are minimal, thus providing an ultimate means of realistic Battlefield Effects Simulation (BES). Examples of Use are: Hostile Fire Simulation, Booby Trap Simulation, IED-Simulation and many more.