Hanes Geo Components 87456 Excelsior Seed Germination and Erosion Control Blanket, 4 x 180 Feet Helps prevent wind and water erosion of recently-planted seeds Blanket is Bio- and photo-degradable for hassle-free cleanup Smaller size is easy to handle and great for jobs around the home Made from shaved Aspen wood fibers which retain water and promote seed germination Easy installation