MUSHROOM GRAIN 2x2 lbs. (2) Sterilized Grain Spawn With Supplemented Oak Substrate (TWO 2 Pound Organic White Millet Seed With Supplemented Oak Substrate)Handmade Materials: Unicorn Bag, Organic White Millet Seed, Self Healing Injection Port, Filter Patch Point Two Micron, Tripled Filtered Mineral Water, Oak Wood Substrate, Added Nutrients Organic Soy Hull Our 2 Pound Organic White Millet Seed Spawn Bags With Supplemented Oak Substrate Are Designed Specifically For The Speed And Health Of Any kind Of WOOD LOVING Mushroom Mycelium. Each Bag Is Made To order Using Small Organic White Millet Seed For More