3M Speedglas 9100X Welding Helmet. Correction - Opened sealed box on 3/22/2019, not 3/22/2018. This has been sitting on my shelf for several years, and I just opened the sealed box on 3/22/2019 for photos and to make sure everything was included (and in perfect condition). The item "3M Speedglas 9100X Auto-Darkening Welding Helmet" is in sale since Friday, March 22, 2019. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding\Welding Protective Gear\Welding Helmets".The seller is "ro2go2" and is located in Saint Paul, Minnesota. This item can be shipped to United States.