MAPEI Mapesil T Plus Silicone Caulk, 108 Bamboo Stainless Steel Nuts An essential upgrade that marries Shutters An essential upgrade that marries durability with sophisticated curb appeal ) Container Size 40 pound Coverage Area 10000 square foot Grass Type all grasses Organic no Packaging Type bagged Product Form granules Suitable for Vegetables no Water Soluble no Fertilizer Analysis (N P K) 24 0 4 Phosphorus Free yes Application Conditions dry Iron Included yes Pre Post Emergent pre emergent Primary Usage all purpose Size of Lawn large (10000 sq ft+) wet or dry areas 100% silicone sealant engineered for heavy traffic and expansion movement joints