GOSCHE 394 mil 12.92 sqft Sound Deadener for Car, 10mm Thick Sound Deadening Mat Materials Can be Better with Audio Noise Insulation and Vibration Dampening 9.8″x 15.7″(12-Piece)

I used this product to re-line the inside cover off of my 25 HP Johnson outboard motor. Because you have to cut and fit these pieces to match the shape of the cover, you cannot butt the joints up to each other super tight. To make it look like a nicer and cleaner installation, I also bought a roll of aluminum foil tape which matched the shiny cover of these units. I used it to cover up each joint, and anywhere else I could to make it look nicer. In the end, it did a awesome job, and looks great.

Product was as stated. Very simple and easy to use.

As advertised. Backing glue seems to work very well

easy to install, simple to use, not as effective as I was hoping. when cutting foam (even with a fresh usility knife blade, the control interface doesn't cut cleanly the whole way. maybe scissors would be better

It work well