HydroMousse Liquid Lawn, the world's first home hydro seeding system with Spray `N Stay Technology. It contains a revolutionary patent pending system that coats, treats and blends premium quality grass with the Magic Mousse formula. The HydroMousse liquid formula contains an eco-friendly sticking solution that attaches the seed to the soil and a conditioner to loosen hard soil allowing it to absorb more water. Covers 500 square feet. Gender: unisex.