ENOLA GAYEs Burst Wire Pull™ smoke grenades are designed for combat training, airsoft, and paintball. When you need a smoke grenade that creates a super-fast cover you only have one choice. Our red Burst smoke grenade creates a massive red curtain of smoke within seconds from the twin-vented unit. This smoke product is not designed to be handheld; if you decide to hold on to it for too long it will shoot a column of red smoke up your sleeve and out the neck of your shirt.