10 x 100 - 4 Mil Clear Poly Sheeting. Clear poly sheeting makes a great covering for equipment and machinery to protect from moisture dirt and dust. Sheeting is an economical alternative to drop cloths. May also be used to cover walls as a moisture barrier. Great for multi-purpose use on construction sites such as covering lumber. 100% virgin polyethylene. More economical than drop cloths. Protects equipment machinery and materials from dust moisture and dirt. Sold as 1 Carton.