Bests & Worsts Reviews from Amazon

When we found cracks in the containment structure, we used to have to shut the whole plant down; then there was a lot of hassle with the nuclear regulatory agency about structural integrity and environmental contamination. With this quality duct tape, that's all in the past. Now, when we see a cracked or crumbling wall, we just bring out the tape. The slate blue blends right in. I do recommend that you use use double layers for openings near the reactor core.