Persimmon Shiki is a fermented and compressed fruit persimmon that it is known to have antiseptic and sterilization. This product has been carefully applied to the rice bag to prevent insects and mildew. Because it is a natural ingredient, it is perfect for homes with small children or for long-term preservation alone. You can also use it as a gift for real home rice. Because it is hand-painted, there will be unevenness in color. Also, color may vary slightly over time.