Second Skin Damplifier Premium Car Sound Deadening Material (1mm) – Butyl Rubber Auto Sound Deadener Mat (10 Sq Ft, 5 Sheets) – Made in The USA

Works as intended , adhesive is strong , easy to cut and shape onto surfaces . Cut the vibration down significantly in my trunk area from my subs.

I used Second Skin Damplifier Premium Car Sound Deadening Material (40mil) – Butyl Rubber Auto Sound Deadener to reduce the noise coming from the rear hatchback area of my 2019 Hyundai Ioniq. When driving at 50+ mph the people in the back seat had some difficulty following the front seat conversation. After doing some research I discovered that it is not uncommon to get a rumbling noise from the trunk area of a car because manufacturers skim on sound deadening. This is the case with the rear hatch area of the Hyundai Ioniq. Apparently, one of the causes of this noise is that the metal begins to resonate at certain speeds and it can get kind of loud. Anyway, my research also led me to buy the 2nd Skin sound dampening material described above. I was very impressed with how easy this 2nd Skin product was to install in the spare tire well under the floor of the hatchback area. The material easy cut with a pair of cheesy scissors I had almost stopped using. I dry fit each piece making cuts where necessary, such as around the fitting where the spare tire is screwed down and any places that might require mechanical access in the future. I purchased one box of the 2nd Skin material and it was enough to do the entire spare tire area, but only the spare tire area. Each piece was rolled flat as directed by various Youtube videos from various installers of 2nd Skin and other sound deadening manufacturers products. It took me right at one hour to get the job done and then another 10 minutes or so to get everything picked up and put the spare tire and gear back in the car. Afterward, we went out for a drive and there was a very noticeable reduction in the noise we were hearing. The passenger was able to hear the conversation going on in the front seats without any problem. At some point in the future, I may sound deaden the inside of the right and left rear quarter panels of the hatchback. I expect that will make things even more quiet in the rear seat. Overall, I was pleasantly surprised by the quality of this product, and how easy it was to use and most important...it solved my noise problem with minimal cost and time.

You can tell the difference when you dont have the insulation in your trunk. Compared to when you do. Very solid material.

Nice product to work with helped tremendously in my truck and my daughters car trunk

Got here super quick. Easy to install. and my ride is so comfortable now. Will definitely do this to my other car .

very non dirty, if you know then you know, clean

I installed this mat in my wives Mustang. It is easy to work with, cuts easily with scissors, and works well. Using a roller is an absolute must. It made the new speakers I installed sound great.

great

Installed in my 2004 Chevy Tahoe doors. Easy to cut and install. Quality materials made in the USA. There were no smells or misstatements about the product, A+

Great product! Works great!!