Frost King 3-ft Fiberglass Tubular pipe insulation for 1/2-in Pipe

Frost King Fiberglass Plumbing Insulation

Fairly easy to install, though the rigidity of the insulation makes it necessary to cut it into smaller lengths to get it around a curve in the pipe. I used zip ties to make sure that the insulation would stay on the pipe after reading that the adhesive on the wrapping did not hold for very long.

Mistake buying this

It was such a let down buying this product. The sticky surface gives way and the insulator keeps falling down from the pipe. Also this is very expensive compared to other alternatives. Would not recommend to others.