The upholstery in this outdoor item is made of 100% synthetic polyester, specifically designed for outdoor use, making it highly resistant to rain and the intense Israeli sun. If a stain occurs, clean it as soon as possible by gently rubbing with a wet towel. Use only cleaning agents specifically formulated for outdoor upholstery fabrics, do not use chemical substances such as bleach, dishwashing liquid, or floor cleaning liquid. The fabric can be vacuumed from time to time, with a light suction level, to protect against small dirt that accumulates in the fabric over time. Although the fabric is designed to withstand every weather, to keep the fabric looking its best for years, it's recommended to keep the furniture covered with the unique cover on winter days, or when traveling for many days outside the house. This care will ensure your outdoor furniture remains in excellent condition for years to come.