Chosen Solution

Hi. I’m wondering if anyone knows what this tape is called that’s used on the iPhone 6 and 6 plus shield in place of the metal one, and where can I get it?? I know that some iPads also use it. Its got a metal like mesh underneath a cloth like tape. Looking for it on a roll or similar Edit: pics attached

https://m.aliexpress.com/amp/item/327827

I’m not 100% sure, but your question interested me enough to do a bit of searching and from what I can tell it is Ferrite. https://www.lairdtech.com/product-catego