- Nocturnal lagophthamos
Good product but YIKES hard to install
The strap comes with the elastic already threaded through the keeper. I guess I am supposed to be able to push it all through the hole in the mask, but I couldn't manage it. Instead I took the keeper off each end, threaded the elastic through and put the keeper back on. My learning from this experience - retain the keepers from the band you're replacing, and simply thread elastic through and put through the old keeper.
Effectiveness |
Rated 5 out of 5
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Ease of Use |
Rated 1 out of 5
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Value |
Rated 5 out of 5
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