Persimmon tannin rice bags are one of Japan's ancient food preservation techniques. They exhibit insect repellent, anti-mold, anti-corrosion, antibacterial, and water-repellent properties, and the plant tannins (polyphenols) are said to prevent food oxidation. ★ Made with domestic, odorless persimmon tannin liquid ★ Re-coated before shipping (total: 6 coats) ★ Multiple coats are applied to the bottom, which is susceptible to moisture. ★ Can be reused repeatedly by drying in the sun. ※ Although we apply 6 coats before shipping, we are currently receiving a very large number of orders, so please allow approximately 7 days for shipping. We appreciate your understanding. #RiceBag #RiceStorage #PersimmonTanninRiceBag