Create an ideal sleep environment, and keep your eyes protected from wireless EMF emissions while you rest with the DefenderShield® EMF Radiation Protection Sleep Eye Mask, which is capable of blocking up to 99% of wireless Electromagnetic Field (EMF) radiation & 5th Generation radiation (300Hz-10GHz) from reaching your retina, which is the closest neural pathway to the brain. 

Perfect for: Travel, meditation, resting, naps, night-time use