Excellent quality sound barrier

Great quality product, would suggest installing when it is cooler out, the warmer the adhesive gets the stickier it gets and it will smear if your not careful, also follow the directions and we're

Excellent quality great price would recommend to anyone not as thick as the dei boom mat but wayyyy cheaper

Cheap and good quality.

Good quality

Seems like decent quality but not as sticky as some others.

Backing comes off very easily, the sticky side is sticky enough to hold sheet in place by the edge or corner and so long as it's not pressed firmly, also easy to unstick and re-position

From there, I simply worked around the trunk, knocking on the sheet metal as I went and placing material where it was needed