Evolution Flare MG 22 mm Blue Aerial Shells (self contained)AirburstCombinationCometsCrossetteFalling CometsFallsFlares and Strobe FlaresFlash TraysGerbsJetsLaser CometsLine RocketsMinesMortar HitsSparkle Cannons/Cannon SimulatorSPD Bullet HitsTheatrical Flashes Aprox 10 sec 22m Blue Flare – CE 0589-T1-0290 (IN), Safety Distance, 1 m radial 1 m directional.