Do you have any questions about bringing hairspray or aerosol on a plane? All of you have a question: can you bring hairspray on a plane. Remember that all liquids in your carry-on luggage must be in containers that are 3.4 ounces (100ml) or smaller under the TSA liquids rule. Still prohibited is a larger container that is almost empty. And each container of liquid must fit within a single, transparent, quart-sized (or roughly liter-sized) zip-top bag.
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