Thanks for your time and once again please do not hesitate to ask questions. The item "NEW Gentex Oxygen Mask MBU-20P LARGE WIDE 20 21 22 for PILOT FLIGHT HELMETS" is in sale since Saturday, October 30, 2021. This item is in the category "Collectibles\Militaria\Surplus\Hats & Helmets". The seller is "tolly4" and is located in Gilroy, California. This item can be shipped worldwide.