Blocwifi NEW Phone Radiation Protection Bed Mat - Excellent Screening Results (Super King 220 x 220cm)

Description

Size:Super King 220x220cm Blocwifi is the best screening fabric for many reasons, not only does it cover the broad range of high frequency radiation but when grounded it is a fantastic low field blocker too. Please see the picture setting out the attenuation which I'm sure will please you. It is made from polyester, nickel and copper and lends itself well to under bed protection, blinds and curtain backing. It can be sewn. It is very strong and durable.