Lab Coatz is a mix of whole oats and popcorn that makes growing mushrooms a breeze! Just inject your chosen genetic material into the bag's injection port, and watch the mycelium flourish. At Apotheosis Mycology, we prioritize quality and simplicity, so this 5lbs. bag is designed for ease of use. Ideal for medium to large mono-tubs, Lab Coatz provides a dependable and effective grain solution for your mushroom cultivation. Start your growing journey with confidence, using a product made to the highest standards.