What's in a name? Made by the blue light blocking/red light therapy company formerly known as BLUblox, theses are the same Hudson Blue Light Blocking Glasses that Bon Charge still sells, just with the former company logo on them.
These are their heavy duty variety glasses, meant to be worn -- for your screen viewing pleasure -- right before bed, as to keep your eyes, pineal gland, melatonin production, and circadian rhythm in peak condition while still allowing you that one last peek at your social media status, favorite talking cat, or latest Netflix episode.
I ended up rarely using them, so they're like brand new.