Dewitt 3-Foot by 120-Foot 3oz 15-Year Weed Barrier Fabric DEW15YR3100BONUS Dewitt weed barrier fabric can be used as a ground cover, for soil stabilization, erosion control, gardening, and landscaping Dewitt weed barrier fabric is made of a multi-use woven flat ribbon polypropylene, needle-punched fiber Designed to assure positive permeability, strength, and lasting quality Colored stripes located 12 inches apart make for easy plant alignment Measures 3 by 120 feet