Review on Advanced Thermal Protection: Aluminized Sleeving, 3/4'' I.D. x 3ft, for Optimum Heat Sheath Performance by Eric Kim

Okay, maybe the name is a little fake, but it's supposed to protect against that, right? Do not ignite flexible fuel lines. Two of these and a heat shield are installed next to my new engine and they are all fine. I check them regularly and find no damage. Benefits* Easy to Use - Unpack, insert fuel line or other heat sensitive wire or pipe. Put it in its place. Stay safe.* Exact size. 0.5" ordered, 0.5" received. Another one I got was .75" and it was accurate too. Cons * Slightly flimsy fabric - be careful when handling it to avoid snagging and pulling the threads. I don't think I did Should give a star for that. Shielding works great.