DeWitt 3' x 50' 12-Year Weed Barrier Pro Landscape Fabric Type: Landscape Fabric Size: 3' x 50' Features: Designed as an easy-to-use, environmentally safe fabric that controls weeds before they start It's unique design provides several advantages over conventional weed barrier products It is fabricated using a spun-bond method, which sandwiches melt-blown material, forming a powerful 3-ply layer of weed protection The fabric's higher carbon black content provides superior light-blocking capabilities to protect against the toughest perennial weeds The design also prevents unraveling and makes the material easier to cut Hydrophilic treated, letting air, water and nutrients through Environmentally friendly, controls weeds without chemicals Black, 3 oz