Biodegradable SedimentStop Filtration System provides erosion control on active, sloped jobsites. Made of straw and coconut fiber, lightweight fabric is reinforced with netting rolled edge to edge to create 50-ft. long temporary,-permeable sediment filter. Reduces soil loss caused by storm-water runoff. Protects waterways, sidewalks, and from sediment accumulation. Ideal for forest fire rehabilitation, pipeline revegetation, highway, and construction projects.