REVO Preservation Tape / Heat Shrink Wrap Tape (2" x 60 yards) MADE IN USA (BLUE) Poly Tape - Electrical Tape - Scaffold Wrap Tape (PINKED EDGE) SINGLE ROLL (LIGHT DUTY: 7.5 MIL THICKNESS) Economy 7.5 MIL Thickness Preservation isn't quite as strong as it's big brother Heavy Duty 9 MIL, but it's still able to withstand the elements, so it adheres very well over a wide temperature range. TAPE ITSELF DOES NOT SHRINK - it is used to tape shrink films together, then apply heat. Highly water resistant, strong and durable, while remaining flexible and conformable. Used to shrink wrap boats for short term storage (due to 7.5 mil thickness whereas 9mil thickness is long-term), buildings, scaffolds, sealing, as protection during sandblasting and more! Used in a wide variety of applications such as: Construction, Aerospace, Automobile, Manufacturing, Crawlspace and Basement encapsulation, Agriculture, Industrial applications, Shipping and Containerizing. Used in shrink wrap operations for shipping large vehicles for added protection