DefenderShield Signature Series Blue Light Blocking Glasses

DefenderShield Signature Blue Light Blocking Glasses are the ultimate solution for protecting your eyes from blue light emitted from digital screens of computers, laptops, tablets, cell phones and other electronic devices. While our DefenderShield Blue Light Glasses protect your ...DefenderShield Signature Blue Light Blocking Glasses are the ultimate solution for protecting your eyes from blue light emitted from digital screens of computers, laptops, tablets, cell phones and other electronic devices. While our DefenderShield Blue Light Glasses protect your eyes from damaging blue light day and night, you will notice an improvement in eye strain that can result in headaches, fatigue, dry eyes, and problems focusing.