The S190 is a China-made RF Blocking fabric. The Composition is cotton, polyester & Stainless Steel.
Blocks, diverts, and reflects at least 99.76%(26.3dB) of the RF radiation directed at it (tested and verified by us).
It is a DOUBLE LAYER WOVEN 190g fabric, durable & washable. Great for curtains, hats, and clothes. It can be hung on walls as a cheap RF Protection for your home.
Once cut, there is no money-back guarantee on this product.
Prices are per linear meter (100cm/39″ long and 145cm/57″ wide) and include shipping.