Good foam and good tape that it already has. For corners, it's better to cut it at 135-degree angles because if the tape is bent, it comes off due to the strength of the material.

It was applied to a metal surface with a low absorber, and we have hit our heads there so many times but we didn't notice anything.

Very good movie, good quality, applies to many surfaces (furniture, wall corner, marble, fireplace). Easy installation. If needed, I will buy it again.