TroyStudio Self-adhesive Sound Absorbing Cotton Sheet, 31.5 x 19.5 x 0.5 inches 2 PCS Studio Foam Blanket for Recording, Car, HVAC, White Acoustic Foam Panels Noise Dampening Material for Wall Door

There is a paper that is supposed to peel off of the pad which leaves the sticky part to adhere to whatever you want. Well when you peel the paper off it takes the adhesive with it … which makes this a cheap useless product. But on the brightside if you have a child that is potty training you can put the pad under the kids sheets because it’s basically a big diaper.

I used it to insulate both sides of a window AC unit. Worked just as needed, and hides the corrugated ac panels.

Product did nothing for sound

Im being as fair as possible here but these are absolute trash! Please do not waste your time

It’s impossible to peel the paper off the back of the mat. Any tips?

Pass this product. Small cheap and it does not help

I purchased these with the hopes of quieting down some rattles I have with bass. I've tested it on something smaller, my cabin blower. I added more on top of the factory cotton sheet and put it in areas where there wasn't any and the back of the glove box. It quiets the noise on the lower settings quite a bit that you can hardly hear it unless you really pay attention. I plan to add more but very pleased with the current results. I'll update this once the weather warms up so I can pull the door panel. The reason I give a four-star rating is because the sticky part is very prone to ripping easily and having nothing to stick to... you have to be very careful when peeling not to peel the entire sticking portion off the cotton sheet.