Double Bubble Foil Reflective Insulation, 48-In. Category_Camping Double spurs scribe the outside

Double spurs scribe the outside of the hole which reduces "break out"

Shank mounted tungsten carbide burrs are double cut for fine work

any angle spray with comfort tip

No Glare Easy To Read Dial With Adjustable Bezel

Clean up with mineral spirits

Double Bubble Foil Reflective Insulation, 48-In. Category_Camping Double spurs scribe the outside48" x 50', standard edge double bubble foil both sides reflective insulation, 5 16" thick with two outer layers of aluminum foil, each foil layer is bonded to a tough layer of polyethylene for strength, reflects up to 97% of radiant heat, r value up to 14. 3 depending upon application, excellent vapor barrier for below grade, can be used for crawl space, duct insulation, side walls, metal buildings, basement walls & attics, product has been evaluated