1/2inch Thickened Sound Deadener for Multiple Use,High Density Foam with Adhesive,for Car, Boat, RV Shield Insulation Dampening Mat,18sqft

Works decently enough. A few things to note. It tears quite easily. It sticks to your fingers and will tear if you are not careful when tryin to remove. Once its stuck, its stuck. It will be messy to remove if needed. It looks a little like neoprene as some suggest it is, but it is not. Just a basic low grade closed cell foam. It does the job for sound insulating though!

Works as it should. Get it right. It will not come off once it sticks

Works great

It dose work easy to use

It was easy to measure and cut . Seems to adhere well . It cut the amount of resonance in my speaker cabinets , worked well , good price .