12" X 25' Roll HomeSaver 304 Stainless Steel Tight Weave ArmorMesh - 54-0610-1068
This wire mesh, woven in a tube, encases the blanket insulation and holds it close to the pipe. It has a smaller loop structure, which strongly resists snagging in rough flues.
WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.