Was a little skeptical about this but once it arrived was very pleased with product very durable and looks great

Very puncture resistant. It was easy to cut with a utility knife, but if you wanted to start a new hole in the middle of a piece with the knife it took some effort. The overall durability of the product remains to be seen, as it has only been installed for a week. Soft on the knees for crawling around and should protect the plastic from any tears.

I was glad I added it to the project, it seems of good quality. It made it a much cleaner job installing the silverback.

very pleased with my recent orders, shipping was fast. The felt 550 is very puncture resistant yet easy to cut and lay

The 42 was and is a must for installing the vapor barrier. I am so glad I did my research and found it. I can see where the 42 protects the plastic from sharp objects. It also helps to keep the dirt from getting all over the top of the plasitc during installation. Awesome product. Thanks Randy