Review on 2-Pack Professional Grade Aluminum Foil Tape - 2 Inch X 210 Feet (70 Yards) For HVAC, Sealing & Patching Hot/Cold Air Ducts, Metal Repair + More! by Kevin Duhon

I'm ordering a second roll to have on hand. I made two faraday cages using Bereans cans and wrapped my most important items in faraday cloth with this tape. Then I sealed the cardboard lined can with this great aluminum tape around the lid. My old computer, ham radios, and solar battery plus solar flashlights, etc., should be safe against a very strong EMP. Also I just did the same with my new small generic generator. And now we are going to build a cage with wood and screen for the big generator and chainsaws. I will use this tape to create full contact on the screen seams. It's the perfect width, and mil.