I got some helicopter tape. It might be the same as that stuff, mine was a lot more expensive, about $25 for 2 meters. The stuff I got is kinda thick and rubbery and works great at protecting the frame from knocks and bangs. You can't really notice the tape on the bike, unless you look up close, and I can put my bike against any post or tree and chuck a lock around it and not worry about other people locking their bike next to it and scratching the **** out of it.