Product details: Experience faster germination with the EZ-Straw Grass Seed Germination Blanket! Grass seed will not wash away when you use this germination blanket. Preventing soil erosion and saving water, this non-toxic germination blanket is biodegradable. Easy to cut and use, this germination blanket is a must for those with a green thumb! Germination blanket is perfect for slopes Easy-to-use germination blanket Germination blanket made from environmentally friendly materials Safe for children and pets Non-toxic germination blanket saves water Measures: 4 ft. x 50 ft. / 8 ft. x 48 ft. (when rolled) Blanket covers 200 sq. ft. and weighs 13 lb.