Product Details: The Grote Heat Shrink Tubing is the industry leader in dual wall, adhesive-lined heat shrinkable tubing with encapsulated lining. This tubing shrinks the outer jacket and melts the inner encapsulant wall to flow and fill surface irregularities. It provides superior corrosion and abrasion resistance to protect your electrical connection. This heat shrink tubing is perfect for your application that requires a secure and reliable electrical connection. FleetPride is your First Click in Heavy Duty®.