Kingdder 6 Pcs Pipe Insulation Foam Tube Self Adhesive Pipe Insulation Wrap Freezing Aluminum Foil Duct Foam Protection 15mm Thick, 1.3ft for Outdoor Solar Air Conditioning Hot Water Duct(27mm)

Two months into the usage and all looks good and tight. Not difficult to install but take your time, the PSA is a one time use and sealed. The overlap is good and seems to be holding up to two months of Michigan heat and rain.

These are perfect.

I used this to insulate and protect my outside furnace drain pipe. It fit perfectly and was easy to install. I cut some sections to fit the bent at the top with no issues. The reflective outside I can see being a value as well. The adhesive strip is easy to use and holds very well so far. About 2 months in. I'm very happy with this.

Good dense foam for insulation, but poor adhesion is a real issue. I use duct tape over to hold it in place

This insulation foam tube worked great for my water pipes outside and protects it from the winter freeze.