made of cotton, polyester, and shielding metal, good CUT protection, softness, free crispation or wrinkle It is made by high-tech with using high percentage fine and soften stainless steel fiber blended fabric(30%C+30%P+40%SS). Its physical values reach or exceed national test standard. 85~92% electromagnetic wave is shielded. Shield bandwidth of screen is from 10M to 3000MHz. Shielding ...