3 LB Rye Sterilized Grain Bag with Injection Port - Make Your Own Master Grain Spawn

The sterilized grain bags with injection ports are great way of making your own master grain spawn with little to no effort. Each bag has a self-healing injection port to inject your liquid culture. Please note that this is a perishable product and must be refrigerated if not used immediately after delivery. Please contact us with any issues within a couple days of delivery. We are not responsible for the product after that period of time or after the bags have been inoculated (whichever comes first). Thank you.