If you want the best then search for ( Certified laser safety glasses ) and read about the certifications and look for coverage graphs to help you better chose safety glasses to suite your needs depending on the wavelength you wish to attenuate.
Most quality laser safety glasses not only attenuate incoming light within the specified range, but they also use side curtains and shields at the bridge of nose area, but you can still be exposed when turning your head from gaps created at the bridge of nose area and from the side when your head is turned, so for more complete coverage consider certified laser safety goggles that make a face seal.
Laser Safety Eyewear with CE Certification and designs to protect against ultraviolet, visible, and infrared laser light are available at Edmund Optics.
Shop USA-made laser safety glasses & goggles. ANSI compliant, with CE certified options. Expert guidance to select wavelength & OD based on your laser use.