Review on 🔒 Improved Scotch 3311 Aluminum Foil Tape - 2 in. x 5YD. Highly Vapor Resistant Silver Foil Tape Roll with Enhanced Thermal Conductivity, Premium Rubber Adhesive by Hunter Siemon

Came in standard parts packaging with absolutely no official 3M stickers/markings. I've never seen genuine 3M products without branding or logo anywhere, whether on a cardboard tube or embedded in the pad itself. Especially for something like foil tape that's intended to be used with dryer vents and other hot surfaces, better safe than sorry - I know that I can trust 3M to make a product that meets safety standards, but who knows what the manufacturing practice will be with unmarked . generic counterfeit product. Extremely dissatisfied; returns.