Smoke Signal Grenades-Orange One order equals one smoke.    The Comet 3 Minute Smoke Signal Orange is a compact, flat top, daytime distress signal designed to be easy and safe to handle. It provides effective position marking during rescue operations and can be used to indicate wind direction, producing dense orange smoke for a minimum of 3 minutes.   The Pains Wessex Lifesmoke MK9 is a compact, flat top, day-time distress signal designed to be easy and safe to handle. It provides effective position marking during rescue operations and can be used to indicate wind direction, producing dense orange smoke for a minimum of 3 minutes.   Floating smoke signal BOETTA: The signal is approved and meets the latest SOLAS 74/96 amendments and the resolution IMO A 689/17. APPLICATIONS For daylight distress signaling purposes on ship, lifeboats, life rafts and for pleasure craft DESIGN The case is made of corrosion-resistant steel FUNCTION • Remove the lid • Pull the loop • Throw the signal overboard One specific brand is not guaranteed over the other. All of the smoke signals are very similar and all last real close to the same amount of time.   *These are expired surplus units, but still work perfectly fine*