In excellent condition like new. The price is for 1 oxygen mask! The item "Gentex MBU-20 Oxygen Mask size Medium Narrow for pilot flight helmet" is in sale since Sunday, July 5, 2020.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.