3.0oz Woven weed barrier,300ft Width BlackChemical free and Safe to Environment Made of heavy duty Polypropylene fabric, controls weeds without chemicals which may cause harm to the soil making it dry and insufficient of nutrients for plants Save Flower Vegetable Garden from Weeds Block weeds while allowing the soil to breathe, and moisture air to reach plant roots. Also provide a barrier against evaporation, and decreasing nutrient leaching. Reduce the frequency of waterings Perfect for