Just used them and seemed to work fine. Easy install.

Easy to use. Installed in crawl space when outside temp was in the 30s. Held over night till pins could be installed next day and still has tight seal.

tape came off roll nicely sealed very well

The foundation tape made the job easier than expected.

The foundation pins were worth using. They were sturdy and after three months are still holding the crawl space together. They were also easy to install.