EMF Protection Bandana HeadcoverSize 20"×20" Unisex100% silver fiber tricot EMF protection shielding anti radiation conductive fabricIts shielding efficiency is 99.9999% (>60DB) or more, which can effectively shield mobile phone signals, WIFI, and electromagnetic waves emitted by signal towers. It has antibacterial, conductive, EMI,EMF,RFID,and anti-radiation functions. The antioxidant technology keeps the fabric from losing its conductivity, oxidizing and discolor
EMF Protection Bandana/Headcover
Washing instructions for 100% silver fiber fabrics
1. Low temperature washing, less than 40 ℃.
2. Using ordinary neutral detergent or non-phosphorus neutral washing powder but the better way is to use “Silver fiber dedicated cleaning solution”.
3. Bleaching or hydrogen peroxide is prohibited.
4. The chlorine concentrations of tap water is high in some places, you can