http://www.cellphone-health.com/gia-cell-guard.htm

Worried about the damaging effects of cell phone radiation? The GIA Cell Guard (also referred to as “MRET Nylon”) is a necessary device that is attached to the mobile device to reduce the effects of the biological effects of microwave signals. It is run by GIAPlex, a dual technology comprising of a patented MRET and proprietary ERT, each one highly effective by itself and in concert forms an unbeatable combination. The Cell Guard can be used on all smart phones, cell phones, Bluetooth gadgets, and other mobile devices. It is resistant to heat and water and does not influence the signal strength of the phone. Numerous laboratory tests, such as Thermography test, Cranial Nerve Cell test, EEG, etc., have demostrated how the Cell Guard delivers a protective influence on living systems. http://www.cellphone-health.com/gia-cell-guard.htm