Smoke Bomb Safety Guide: Everything You Need to Know

Enola Gaye smoke grenades, sold by Shutter Bombs, use a sulphur-free, non-toxic composition designed for use around photographers, models, and event guests. The smoke itself is not classified as a toxic substance, and the formula has been specifically developed to minimize health risks during normal outdoor use. That said, no smoke of any kind should be deliberately inhaled at close range, and all use should take place outdoors with adequate ventilation. People with asthma, COPD, or other respiratory sensitivities should maintain distance from the cloud and avoid standing downwind during the burn. The WP40 burns for approximately 90 seconds and the Twin Vent II for a dense ~25-second burst, so positioning matters. Staining risk is only a concern within approximately 30cm of the vent itself, meaning bystanders at normal shooting distances face minimal exposure. As with any pyrotechnic product, keeping children and sensitive individuals well back from the activation point is simply good practice.

Enola Gaye smoke grenades are engineered with a cool-burn composition, but fire risk is not zero and must be taken seriously. Official Enola Gaye safety documentation explicitly prohibits use near dry grass, wooden decks, or any flammable materials, and Shutter Bombs enforces these same guidelines. Sparks are produced for 1-2 seconds at the moment of ring pull activation, and heat is generated within 1-2 cm of the smoke vents throughout the burn. The WP40 burns for approximately 90 seconds and the Twin Vent II for a dense ~25-second burst, meaning the casing and vent area remain hot for the full duration. Setting a unit down on concrete, gravel, or bare soil is far safer than placing it on mulch, dead leaves, or a wooden surface. In California, seasonal fire ordinance restrictions actively apply during dry conditions, and users should check local county rules before any outdoor use. Having water immediately on hand is always recommended.

Enola Gaye smoke grenades sold by Shutter Bombs are classified as Division 1.4G or 1.4S pyrotechnic dangerous goods for federal transport purposes, and they are legal for adults 18 and older across the contiguous US states. No permit is required for use on private property in most US jurisdictions. That said, public land and federal land, including national parks and BLM-managed areas, may require a permit before use. California is a notable exception to straightforward legality: seasonal fire ordinance restrictions can apply depending on the county and current fire danger rating, so checking with your local county fire authority before shooting is strongly advised. Shutter Bombs ships to the contiguous US except Massachusetts via federally required FedEx Hazmat Ground from a Nevada warehouse. Alaska, Hawaii, and international destinations cannot be served. Always confirm local ordinances with your municipality or fire department if you plan to use grenades on public or semi-public property.

No. Holding an Enola Gaye smoke grenade during its burn is explicitly against official safety guidance, and Shutter Bombs strongly advises against it. The casing heats up significantly over the course of the burn, and heat is generated within 1-2 cm of the smoke vents throughout activation. For a WP40, that means up to 90 seconds of sustained heat buildup in your hand, while a Twin Vent II burns for approximately 25 seconds. Even the compact EG25 Wire Pull, with its 25 seconds per unit burn, produces enough heat to cause discomfort or injury if held bare-handed. The person activating the device must wear gloves and eye protection, and should set the grenade on a stable, non-flammable surface immediately after pulling the ring. All bystanders must maintain a 2-meter safety distance after activation. Never place the vent near your body or face. If you need a held effect for photography, use a gloved hand and position well away from the vent outlet.

If an Enola Gaye smoke grenade fails to activate after pulling the ring, do not approach it immediately. Maintain your distance for a full 60 seconds to ensure there is no delayed ignition. Once you are confident the unit is cold and inert, handle it carefully while wearing gloves. Douse the misfired unit in water as a precaution, allow it to cool completely, and then discard it in regular household waste. Never attempt to dismantle, open, or re-ignite a spent or misfired grenade. Shutter Bombs backs every unit with a 100% product guarantee. If you experience a faulty or misfired product, email hello@shutterbombs.com with the subject line Guarantee Claim - Order #XXXX. You can choose between store credit or an exact product refund. Shipping costs are not refunded on individual product claims, but your product is fully covered.

Enola Gaye smoke grenades use a sulphur-free, non-toxic composition specifically formulated for use in photography, events, and creative productions where people are in the vicinity. The smoke is not classified as a toxic substance, and at normal shooting distances the formula poses minimal health risk to bystanders and subjects. Staining risk is only a concern within approximately 30cm of the smoke vent, and by extension, meaningful smoke concentration at inhalation risk is similarly limited to very close proximity. That said, deliberately inhaling concentrated smoke from any source is not advisable, and all use must take place outdoors. Individuals with asthma, COPD, or other respiratory conditions should stay well back from active grenades and position themselves upwind. The WP40 Wire Pull burns for approximately 90 seconds and the Twin Vent II for a dense approximately 25-second burst - and can produce substantial clouds in still air, so factor wind direction into your shoot setup to protect everyone on location.

Enola Gaye smoke grenades use a cool-burn composition, but the fire risk cannot be dismissed entirely and the official safety documentation is direct about this. Sparks are produced for 1-2 seconds at the exact moment of ring pull activation, and heat is generated within 1-2 cm of the smoke vents throughout the entire burn duration. The WP40 and Twin Vent II burn for about 90 and ~25 seconds respectively, meaning a hot vent is in contact with whatever surface the grenade rests on for the full duration. Enola Gaye and Shutter Bombs explicitly prohibit use near dry grass, wooden decks, or any flammable materials. Placement on concrete, dirt, or gravel is always preferable. In California, seasonal fire ordinance restrictions apply in many counties during dry months, and users must verify local rules before shooting. Regardless of location, having water immediately on hand is a basic precaution that every user should take before activating any smoke grenade.

Shutter Bombs requires all purchasers and users of Enola Gaye smoke grenades to be 18 years of age or older. This is not simply a recommendation but a firm legal and policy requirement. Pyrotechnic devices classified as Division 1.4G or 1.4S dangerous goods are not appropriate for minors to activate under any circumstances. Children must never pull the ring, hold the device, or stand near the vent during activation. At the moment of ring pull, sparks are produced for 1-2 seconds, and the casing heats up significantly throughout the 30-second burn of an EG25 or the 90-second burn of a WP40 (or ~25-second dense burst of a Twin Vent II). For family shoots or events where children are present, an adult must activate the grenade, set it on a stable non-flammable surface, and ensure all children maintain the required 2-meter safety distance. With proper adult handling, the colorful smoke effect can be safely enjoyed by everyone on set from a distance.

Once an Enola Gaye smoke grenade is activated, the pyrotechnic composition burns through to completion and cannot be extinguished by the user. There is no mechanism to stop or pause the burn mid-use. The EG25 Wire Pull burns for approximately 25 seconds per unit, while the WP40 Wire Pull burns about 90 seconds, the TP40 Top Pull about 60, and the Twin Vent II a dense ~25-second burst. If you need to put the grenade down during a shoot, place it immediately on a flat, non-flammable surface such as concrete, dirt, or gravel, and step back to maintain the required 2-meter safety distance for bystanders. Never attempt to smother, submerge, or tamper with an actively burning grenade. Once the burn is fully complete and the casing has cooled, follow official Enola Gaye disposal guidance: douse the spent unit in water as a precaution before discarding in regular household waste. Planning your shot setup in advance is the best way to manage timing effectively.