2PCS Premium Aluminum Foil Tape, Silver Metal Duct Tapes (2" x65Feet,3.9mil) with Adhesive Backing, High Temperature Heavy Duty Insulation Tape for Air Ductwork, Dryer Vents, HVAC, Sealing & Patching

Needed this to help hold in humidity on a reptile tank. Works well, tears well, sticks perfectly.

Love this window and AC tape. Easy to unroll and peel off backing. Easy to tear off the roll, no siscors needed. Sticks to just about anything, plastic, metal, glass and rubber. Waterproof so far. Keeps air in the house and vice versa. Great value & quality for the price.

Works as well as I hoped! My drying wall hose came disconnected after years of being on there. I looked up how to adhere the hose back and discovered it's an easy diy fix. I'm glad this tape worked perfect.

This tape isn't as thick as some aluminum tapes, but it is sufficient, and sticks well.

It sticks and works great. It's affordable too

I bought this for the sole purpose of a Halloween costume but this tape is so versatile! First, making a silver shield is super easy with this tape. It’s flexible and tears easily.We also have a window that won’t close all the way. I used this tape to tape up the crack and it helps prevent the cold air from coming in.

It works very well on heater ducts.

I was looking for an aluminum tape that was non-conductive (ie, the adhesion side wouldn't conduct electricity), as I use such tape to protect electric circuit boards from RF interference. Several 1-star ratings stated it's non-conductive (and they didn't like that, apparently wanting conductive tape for some reason). However they must have measured incorrectly, because I definitely registered conduction through my multi-meter. The description doesn't state that this is conductive. So for my needs this was useless, as I cannot have tape conducting electricity across the surface of an electronic board. Your needs may of course be different.In addition the adhesive does not hold if subjected to liquids. Get it wet or encase it in liquid resin, and it comes loose. Several of the negative reviews report poor adhesive qualities; I should have listened but there were so many positive reviews. (I have to wonder if the numerous positive reviews understand what aluminum tape is supposed to do or how it's supposed to work.) Aluminum tape should be very thin and conform to the shape of the surface. It should be very adhesive. The adhesive is ordinarily not supposed to be conductive unless specifically stated. Why would one want electricity coming through the tape itself? In addition this appears to be plastic-coated tape (which prevents oxidation), which is fine for me but some may not like that property. The plastic does make it less-malleable.So poor adhesion and is conductive. Can't be used to protect circuit boards. Money wasted as it's not worth the effort to return it.