Review on Enhanced Efficiency Microwaves Shielding for Occupational Health & Safety Products - Ensuring Effective Radiation Protection by Radney Taala

Many flaws, be sure to read before buying. Firstly, my head is too big for this as I have an XXL (24 inch) head. The EMF barrier tissue does not stretch (enough) and therefore cuts off circulation to the top of the ears, leaving a red dent. on my forehead like baseball cap was too tight. This could have been avoided by sewing in extra fabric and folding (should be a warning not to spend if you have a bowler hat like me haha). Seriously, don't buy if you have a big head. Second, the EMI blocking material doesn't go down far enough! It can easily drop another inch and still stay above the crease as shown in the picture. Third, I tested its effectiveness 3 times. I put my phone on speakerphone (while on a call with a brother) and put it in a hat and folded it over, not even when the call got cut off or even dropped I saved 3 strips I had. Also, I checked the ability to block mobile data, it's not. Finally I can't get a refund because I threw away the original age pack, let's say it's my fault and doesn't reflect the number of stars I gave.