Grabber 318111 No-Coat Ultraflex 325 Flexible Corner Tape, 100 X 3-1/4

I used for a cathedral ceiling, very happy with the result. It WILL follow the imperfections of the drywall

I use this and the 450 for all my outside corners. Its super fast and really easy to install. The finished corners are really strong and dont chip or flake off when hit like traditional corner beads. The only drawback is the specialty tool required to make the installation go faster. Still the best no coat product Ive used so far.

This will definitely get you out of prepacking off angles. This is sometimes wildly expensive on Amazon though. Should cost about $45.

works great

I was a little sticker shocked by the cost of this tape. However, once I tried it, Im pretty much hooked on it. It goes on easier than most other types of drywall corners. I tried this product on advice of some random person I met at Home Depot that swore by this tape, and Im so glad I did.

Best thing since sliced bread for diyers

This is an amazing product. Does what it says. Just make sure you do the skim coat on the edges after setting

We had less of a mess with it easy to put up. Cut back on how much you had to sand. Got the job done faster

Easy to cut to length, looks very durable

I will never use anything else on corners again. Lay it on some ram board coat it with mud stick it on the corner and trowel . Done.