Sigman 30' x 40' Heavy Duty White Tarp - 10 mil Woven Poly It has about 40 rust-resistant

It has about 40 rust-resistant grommets spaced every ~3 ft with reinforced

and support reliable tie-down performance during transport

warehouse or barn roof cover

- Thickness: 11 MIL

Sigman 30' x 40' Heavy Duty White Tarp - 10 mil Woven Poly It has about 40 rust-resistant30' x 40' Woven reinforced polyethylene (PE) true 10 mil white grommets about every 1. 5 feet. The Sigman 30' x 40' white tarp is a heavy duty 10 mil poly tarp built for building and roof cover, large event tents, and equipment and machinery. Sigman builds it from woven, reinforced polyethylene and coats both sides against UV, so it is tougher and more dimensionally honest than the typical bargain white tarp. The white finish is the difference maker.