If you are traveling to, from or via the United States, your baggage will be subject to X-ray screening by the U.S. Transport Security Administration (TSA).
By order of the Department of Homeland Security
Passengers are prohibited from taking liquids, gels and/or aerosols past the boarding gate hold area or the boarding gate except one clear transparent resealable 1 quart (1 liter) size plastic bag containing liquids, gels and/or aerosols in containers of 3 OZ. (100 ML.) capacity or less per container. The contents of the plastic bag must fit comfortably and the plastic bag must be completely closed/sealed and subjected to visual inspection or X-Ray inspection (if available) separate from the passenger's carry-on bag.
Items not listed below or in quantities that appera excessive for the passenger's itinerary are not to be permitted onboard the aircraft.
For more information, visit www.tsa.gov