The following procedure is an inexpensive method for making clean spore syringes without the use of a glove box. We developed this technique for shiitake, but it can be applied to other mushrooms as well. Here is an overview of the process: You will be sterilizing water in a syringe, getting your print inside a clean bag, then injecting the sterile water from the syringe right into the bag and sucking it back out with the spores.