Embark on your mushroom cultivation journey with the MushBagz Millet Sterilized Grain Bag. Our grain bags are the gold standard for mushroom spawn production, offering a superior, nutrient-rich base that encourages fast and healthy mycelial growth. Product Features: Premium Quality Millet: Selected for its small size and high surface area, millet is ideal for mycelium to quickly colonize and absorb nutrients efficiently. Sterilized and Sealed: Each bag is steam-sterilized and sealed to prevent contamination and ensure a pure growing environment for your spawn. Breathable Filter Patch: A high-efficiency filter patch on each bag allows for essential gas exchange while maintaining a contaminant-free environment. Versatile Use: Perfect for a variety of mushroom species, particularly those that thrive on grain such as oysters, reishis, and more. User-Friendly: Just inoculate with your mushroom culture through the self-healing injection port. Made fresh to order!