Rated 1 out of 5 by Modern Ink Signs from Horrible material that does not adhere to wall Horrible material that does not adhere to wall! Our go to wall mural material was not available so we went with this product. I'm sorry we did. Installed the first panel, roughly 50x120. After just a few minutes I could see the material lifting off of the wall surface (smooth, painted drywall). After waiting 30 minutes I grabbed a corner and removed it almost as easy as removing a post-it note. We've done many projects on these sames walls and no issues with other product(s). I would not recommend this product in any way shape or form.