A degradable option for erosion control, with 100 straw fill. 99% weed free. Choose single netting for 3:1 slopes and low-flow channels, or double netting for 3:1 or 2:1 slopes and medium flow. Photodegradable polypropylene netting has a 12 month life. Weight .52 lb per sq yd. 4' rolls ship oversized, add $10 per roll.This product must ship via motor freight delivery. It is not eligible for any free or reduced shipping offers.