5lb Casing Mix$15.00 5lb Casing Mix quantity Add to cart Category: casing Description Description This is a simple but effective casing we offer. It is made with the best products and brought to the perfect moisture content, PH’d perfectly and pasteurized ready to add to your colonized fungi. This is a non-nutritional top layer that can be added to all your substrates. This will not only help protect and keep the moisture in your substrate, but it will help create them perfect microclimates fungi love. This works great for all species of fungi. Trust us we’ve extensively tested it!