Two sheets for 10 kg each Two sheets for 15 kg each Total: 4 sheets 5 coats of paint The 15 kg sheets are recommended as they are made of sturdy paper. For food storage, please use them for storing rice, vegetables, etc. Persimmon tannin coating is said to have insect repellent, antifungal, and water-repellent effects, making it excellent for storing rice and vegetables. You can reuse them repeatedly by drying them in the sun. Since they are hand-painted, please understand that there may be some color unevenness. The color will change over time, so there may be some variations in color. Please also be aware of the creases. If you need more sheets, please consult with us.