There are no moving parts, nothing to adjust. Suited for a variety of faces. Put these on and feel the difference as they automatically adjust to provide a secure and comfortable fit each time.
Additional Information |
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Packaging Description:1 pair |
Item:Safety Specs |
Lense Size:n/a |
Shade or Magnifier # :Clear |
Inner or Outer Lense :n/a. |
Lense Type:n/a |
Brand:3M |