DeWitt 4.1-Ounce 20-Year Weed-Barrier Fabric, 5 x 250-Feet 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 Inch apart make for easy plant alignment Measures 5 feet by 250 feet