飛行機にHairsprayを持ち込める？
条件付きで可能 — Hairsprayは航空保安基準の制限内で機内持ち込みが可能です。 Carry-on: ≤ 3.4 oz (100 ml), inside the quart bag.
- · Carry-on: ≤ 3.4 oz (100 ml), inside the quart bag
- · Checked: ≤ 18 oz per container; 70 oz (2 L) total per person
- · Aerosol nozzle must be capped against accidental release
- · Pump (non-aerosol) sprays: same 3.4 oz rule in the cabin
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💧 3-1-1 liquids rule checker
One quart-size (≈1 L) bag per passenger; every container must be 3.4 oz (100 ml) or less.
Fit is approximate — container shape decides real-world packing. Medically necessary liquids and infant food are exempt: declare them.
航空保安当局別の公式規定
Rules by security authority
United States — TSA
機内持込:
条件付き
Yes — cans of 3.4 oz (100 ml) or less in your liquids bag; bigger cans must be checked.
受託手荷物:
可能
Yes — FAA caps: ≤ 18 oz (500 ml) per can, 70 oz (2 L) total per person, nozzle protected by the cap.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
Hairsprayのパッキング注意点
機内持ち込み手荷物: Yes — cans of 3.4 oz (100 ml) or less in your liquids bag; bigger cans must be checked.
受託手荷物（預け荷物）: Yes — FAA caps: ≤ 18 oz (500 ml) per can, 70 oz (2 L) total per person, nozzle protected by the cap.
保安検査場での最終的な持ち込み可否判断は、現場の保安検査員に委ねられます。
よくある質問 (FAQ)
Frequently asked questions
Can you bring Hairspray in a carry-on?
Yes — cans of 3.4 oz (100 ml) or less in your liquids bag; bigger cans must be checked.
Can you pack Hairspray in checked luggage?
Yes — FAA caps: ≤ 18 oz (500 ml) per can, 70 oz (2 L) total per person, nozzle protected by the cap.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →