Hydro Mousse - Liquid Lawn Refill Pack, 2lb Bag (Covers 400sq. ft.)Brand: Hydro Mousse Color: Black,Blue Features: Hydro Mousse Refill Bag is the easy to use refill solution to your Hydro Mousse Kit Eco friendly Spray n Stay Technology attaches the seed to the soil and reduces the seeds water surface tension allowing it to absorb more water High quality seed mixture blends perfectly with your existing lawn Covers up to 400 square feet for over seeding or 200 square feet for new lawn Quick and easy the grass grows