ルフトハンザのインスタグラム(lufthansa) - 7月7日 00時01分

Our onboard ventilation system provides a complete air exchange every three minutes, so you can travel safely and without worry. Systems engineer Sebastian Wehrmann will explain how the system works to you. #MeetTheExpert

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する