Item may ship in original packaging, revealing what's inside. Leave a message for discreet packaging. 4 bags of 2.5lb of net rye grain content each. Bags have 0.2 um filters and self healing injection ports. Gypsum added for nutrition and consistency. The grain is freshly made, water added to full capacity. Mushroom culture is not included. We stand behind our products. If you like what you got, please give us 5 stars. If you don't like the product or if you see a problem with it, please give us a chance to correct it by refunding or sending a replacement. Thank you!