United States Department of Transportation About DOT Our Activities Areas of Focus Page Not Found The page or file you requested cannot be found.From lithium batteries to aerosol whipped cream, many items used every day at home or work are regulated as hazardous materials (a.k.a."hazmat" and "dangerous goods").These products may seem harmless; however, when transported by air they can be very dangerous.Vibrations, static electricity, and temperature and pressure variations can cause items to leak, generate toxic fumes, start a fire, or even explode.Hazardous materials include, but are not limited to: Explosives, Gases, Flammable Liquids and Solids, Oxidizers, Toxic and Infectious Materials, Radioactive Materials, Corrosives and many other items that can endanger the traveling public when not handled correctly.The good news is that many of the hazardous materials we can't live without are allowed in our baggage, but only if we follow the rules.The Hazardous Materials Regulations (HMR) are federal transportation safety rules found in 49 CFR, parts 171-180.

The FAA enforces the HMR in aviation.Passengers violating the HMR can be fined from $250 to $50,000.Those who intentionally violate the regulations are subject to a criminal penalty of up to $500,000 and/or five years imprisonment.So, it is important to know what items are hazardous materials and whether or not they are allowed in the aircraft cabin or in checked baggage.Note: The Transportation Security Administration also has rules on "prohibited items" that pose a security threat.Though they sometimes overlap, the TSA security rules are separate from the FAA hazmat safety rules discussed here.For the TSA rules on weapons, sharp objects, the "3-1-1" rule on liquids, gels, and aerosols, etc.; go to the TSA Prohibited Items web page.Most hazardous materials are forbidden in carry-on and checked baggage.There are a few exceptions for some personal items such as toiletries, medicines, battery powered electronics and assistive devices.The chart below lists common hazardous materials often found in the home and office or used when traveling (the chart also includes some items that are not hazardous materials but the FAA gets lot of questions on them).

Check to see which ones are allowed in checked and/or carry-on baggage and which ones cannot be carried at all.The checked baggage rules also apply to carry-on bags that are checked at the gate or at planeside.When using the chart, it's very important to read the "Details" section for important information such as packaging requirements and quantity limits.geothermal vaporizerYou can use the "Search" box to look up a particular item by name within the active tab.eternity vaporizerRemember, this is just a listing of common hazardous materials; if you don't see your item here it doesn't mean it's allowed in baggage.excalibur vaporizerWhen in doubt, leave it out!Product Safety Recalls: If a product that is a hazardous material or that contains a hazardous material component (e.g., battery) is subject to a safety recall related to the hazardous material, it must not be carried aboard an aircraft or in baggage unless the recalled product/component has been replaced or repaired or otherwise made safe per manufacturer/vendor instructions.

The FAA and your airline may offer further public guidance on individual recalled products.Looking for other FAA hazmat information?The FAA Office of Hazardous Materials Safety web site contains information for airlines, cargo shippers, and passengers.All Medicinal & Toiletry Matches & Lighters Batteries & Electronics Assistive Devices Outdoors Misc Hazardous materials Hazardous Material Category Checked Bag Carry On Non-toiletry, WD-40, spray paint, spray starch, cooking spray, etc. general all misc Nonflammable aerosols (with no other hazard), Non-toiletry, Some electronics cleaners, whipped cream general all business misc Rubber cement, pipe cement, some super glues and other flammable adhesives general all misc Cartridges up to 19.1mm, shotgun shells general all sport In unopened retail packaging, containing more than 24% but not more than 70% alcohol by volume (up to 140 proof) general all misc general all sport Rechargeable and non-rechargeable lithium batteries, cell phone batteries, laptop batteries general all batteries Greater than 118 ml (4 fluid ounces), bear spray, animal repellent general all sport Lighter refills (liquid or gas), butane general all matches Propane, white gas, Coleman fuel, Sterno, solid fuels, stoves containing fuel general all sport Carbon dioxide (CO2) and other nonflammable, nontoxic gases general all sport Cordless curling iron containing a gas cartridge, butane fueled curling irons general all medicinal Carbon dioxide, solid, 2.5 kg (5.5 lbs) or less, when used to pack perishables general all misc Perfumes and colognes purchased through airport and airline duty free shops general all medicinal Diving lamps, soldering equipment general all batteries Firecrackers, bottle rockets, poppers, sparklers general all misc Chainsaws, generators, trimmers, etc. general all sport Heart pacemakers, radioactive medicines in the body, etc. general all medicinal Personal lighters: butane, disposable (Bic), absorbed liquid (Zippo) general all matches Safety matches, waterproof matches general all matches general all assistive Including thinners, turpentine, MEK, denatured alcohol, acetone, resins, lacquers, varnishes, stains general all misc Cell phones, laptop, camera, smart phones, PDAs general all batteries Inogen One, Sequal Eclipse, Airsep Lifestyle and others approved by the FAA general all assistive Mace, pepper spray not exceeding 118 ml (4 fluid ounces) general all misc Inflatable life jackets, motorcycle vests, riding vests general all sport Small medical thermometer general all medicinal Electric wheelchair, mobility scooter general all assistive Including hairspray, aerosols, rubbing alcohol, inhalers, nail polish and remover, etc. general all medicinal general all matches Some desk/table lighters, antique wick lighters general all matches Alkaline, nickel metal hydride, nickel cadmium general all batteries Small gel cell and absorbed electrolyte batteries for portable electronics general all batteries general all batteries general all batteries general all batteries Medical oxygen, recreational oxygen general all assistive Electric wheelchair, mobility scooter general all assistive Electric wheelchair, mobility scooter general all assistive Electric wheelchair, mobility scooter general all assistive general all sport Including containers and equipment with residual fuel general all sport Chainsaws, generators, trimmers, etc. general all sport general all sport Fire starting general all sport general all sport general all sport Seam sealers for tents general all sport general all sport Nonflammable aerosol general all sport Containing small nonflammable gas cylinder cartridges general all sport Greater than 70% alcohol by volume (more than 140 proof), including grain alcohol and 151 proof rum general all misc general all misc Containing formaldehyde, ethanol, isopropanol, or other alcohols general all misc general all misc Carried by government weather bureau or similar official agency.

general all misc School glue, glue sticks, etc. general all misc Spray starch, anti-static spray, etc. general all misc general all misc Disposable warming pads using carbon, charcoal, and iron compounds.Hot Hands, Little Hotties, etc. general all sport Battery-powered E-cigarettes, vaporizers, vape pens, atomizers, electronic nicotine delivery systems general all batteries Motor oil, engine oil, 3-in-1 oil, baby oil, mineral oil, body oil, olive oil, most cooking oils general all misc Watercolors, acrylics, pigments and most artist oil paints general all misc Water test kits, soil test kits, children's chemistry sets, etc., when containing hazardous materials general all misc Instant/rapid ice packs that are activated by force—when used for medical/first aid purposes.general all misc Hover boards, self-balancing scooters, unicycle scooters, etc. general all batteries !See Details !

Restrictions Apply Hazardous materials Hazardous Material Category Checked Bag Carry On Non-toiletry, WD-40, spray paint, spray starch, cooking spray, etc. general all misc Nonflammable aerosols (with no other hazard), Non-toiletry, Some electronics cleaners, whipped cream general all business misc Rubber cement, pipe cement, some super glues and other flammable adhesives general all misc Cartridges up to 19.1mm, shotgun shells general all sport In unopened retail packaging, containing more than 24% but not more than 70% alcohol by volume (up to 140 proof) general all misc general all sport Rechargeable and non-rechargeable lithium batteries, cell phone batteries, laptop batteries general all batteries Greater than 118 ml (4 fluid ounces), bear spray, animal repellent general all sport Lighter refills (liquid or gas), butane general all matches Propane, white gas, Coleman fuel, Sterno, solid fuels, stoves containing fuel general all sport Carbon dioxide (CO2) and other nonflammable, nontoxic gases general all sport Cordless curling iron containing a gas cartridge, butane fueled curling irons general all medicinal Carbon dioxide, solid, 2.5 kg (5.5 lbs) or less, when used to pack perishables general all misc Perfumes and colognes purchased through airport and airline duty free shops general all medicinal Diving lamps, soldering equipment general all batteries Firecrackers, bottle rockets, poppers, sparklers general all misc Chainsaws, generators, trimmers, etc. general all sport Heart pacemakers, radioactive medicines in the body, etc. general all medicinal Personal lighters: butane, disposable (Bic), absorbed liquid (Zippo) general all matches Safety matches, waterproof matches general all matches general all assistive Including thinners, turpentine, MEK, denatured alcohol, acetone, resins, lacquers, varnishes, stains general all misc Cell phones, laptop, camera, smart phones, PDAs general all batteries Inogen One, Sequal Eclipse, Airsep Lifestyle and others approved by the FAA general all assistive Mace, pepper spray not exceeding 118 ml (4 fluid ounces) general all misc Inflatable life jackets, motorcycle vests, riding vests general all sport Small medical thermometer general all medicinal Electric wheelchair, mobility scooter general all assistive Including hairspray, aerosols, rubbing alcohol, inhalers, nail polish and remover, etc. general all medicinal general all matches Some desk/table lighters, antique wick lighters general all matches Alkaline, nickel metal hydride, nickel cadmium general all batteries Small gel cell and absorbed electrolyte batteries for portable electronics general all batteries general all batteries general all batteries general all batteries Medical oxygen, recreational oxygen general all assistive Electric wheelchair, mobility scooter general all assistive Electric wheelchair, mobility scooter general all assistive Electric wheelchair, mobility scooter general all assistive general all sport Including containers and equipment with residual fuel general all sport Chainsaws, generators, trimmers, etc. general all sport general all sport Fire starting general all sport general all sport general all sport Seam sealers for tents general all sport general all sport Nonflammable aerosol general all sport Containing small nonflammable gas cylinder cartridges general all sport Greater than 70% alcohol by volume (more than 140 proof), including grain alcohol and 151 proof rum general all misc general all misc Containing formaldehyde, ethanol, isopropanol, or other alcohols general all misc general all misc Carried by government weather bureau or similar official agency.