DeWitt 3' x 250' Pro-5 Weed-Barrier Landscape Fabric Type: Landscape Fabric Size: 3' x 250' Features: The industry's best 5 oz woven, needle-punched, polypropylene fabric designed for professional and commercial use Has been approved by leading landscape architects and most government agencies Conserves soil moisture, increases growth and prevents unwanted weeds from germinating Twelve-inches spaced, colored lines make for easy plant alignment.