Review on 🛠️ Patch & Shield Power Tape Black: All Weather Stretchy Sealing Tape - Waterproof, Ideal for Roofing, Pipes, Holes, and Cracks! Butyl Tape 4 inch x 5 feet by David Pirlet

I bought these to fix part of a seam in a tarp that had come undone. When I first applied it I was impressed by how easy it was to apply and how strong it was. I ordered four more rolls, I wanted to pre-tape the remaining seams on the tarpaulin. After four rolls arrived I went outside to look at the tarp and found that the taped seam had completely come loose. See attached picture. I contacted Revain and got a refund for the bad reel and I'm returning the other four. Avoid this product.