(2 Pack) of DeWitt Curlex I single layer excelsior landscaping erosion control blanket used for erosion control in commercial or residential landscaping areas.If you have concerns about excess water damage or erosion to land at your commercial or residential area, you might need the help of the DeWitt Curlex I Single Layer Erosion Control Blanket. This erosion blanket comes in the form of a 4-foot wide x 112.5-foot roll. The material and can be routinely used for urban draining, stream banks, waterways, and on-highway embankments, ditch bottoms, slopes, bridges, approaches, and medians. Thanks to the dyed green color, the blanket can better blend in with the natural green grass color. Overall, it slopes 2:1, Channel to 5 ft. / S, and can help keep your land looking like how it is supposed. Combat natural land erosion with this erosion control blanket from DeWitt.