Win a 3M™ Speedglas™ Welding Helmet with the new 9100XXi Filter

To participate in this challenge please complete the two questions and submit your contact details below.

  • Question 1

    This photo is shot through a 9100XXi welding filter. How many red 3M logos can you see within the welding filter view?

    Click the image to enlarge

  • Question 2

    In which year was the first Speedglas auto-darkening filter introduced to the welding industry?

Complete the two questions and submit your contact details

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