In used but in good condition. Price is for 1 oxygen mask.The item "Gentex MBU-12 Oxygen Mask Green size short for pilot flight helmet" is in sale since Tuesday, September 7, 2021. This item is in the category "Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Hats & Helmets". The seller is "mistereddy15" and is located in Amersfoort. This item can be shipped worldwide.