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Anti-Radiation Shielding Respirator, 50% Silver Blend Fabric with Cotton Lining, 8901220, Grey

Protect you face skin from RF Radiation
Manufacturer: OURSURE
  • 50% Silver-Nylon Blend, 50% Nylon; Lining: 100% Cotton
  • Effective RF shielding performance to 3GHz and beyond
  • Breathable and comfortable
  • Wear this mask to protect you skin from daily radiation.
  • Size: 7.5 x 3.5 inch (19 cm x 9 cm), opening fold: 7.5 x 5.5 inch (19 cm x 14 cm)
  • Care, hand wash, air dry, do not bleach

World Health Organization (WHO) Press Release on May 31, 2011: Cell phone use can increase possible cancer risk. This mask is specially  designed for shielding Radio Frequency (RF) radiation such as cell phone, wireless devices, microwave oven. Now you can protect you face skin from RF radiation.  

- Information about RF Radiation Shielding Fabrics -
Electromagnetic shielding that blocks radio frequency electromagnetic radiation is known as RF radiation shielding. The shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields.
The principle of RF shielding is to using a conductive enclosure to block electrostatic fields. Typical conductive materials used for shielding is metal. With the latest technology innovations the metal and silver fiber blend fabrics become two popular types of shielding fabric used for making shielding clothes in nowadays market. 
1. The metal (copper, nickel etc.)  fiber blen fabric contains no harmful substances. It is effective RF shielding and provides 30-35dB RF radiation attenuation from 10M Hz to 3GHz according to independently tested results.  
2. The 100% silver-Nylon blend fabric is a very conductive, and provides super shielding performance with up to 60 dB RF radiation attenuation from 10M Hz to 3GHz according to independently tested results