All-in-one grass repair kit contains seed, fertilizer, mulch and more. Contains ast advanced soil technology. Also contains sparkle, encaps seed watering technology swt. When watering, small diamond like crystals appear and sparkle in the sunlight. When these crystals appear, it means enough water has been applied, when they disappear, it is time to water again. Simple, easy and effective. This product contents 5.85 Pounds. Covers 400 square feet area.