1. **Features** 1. High - quality fabric: Made of soft fabric, it is skin - friendly and breathable, and can better absorb castor oil. 2. Washable and reusable: The exterior has waterproof and oil - proof functions, which can avoid leakage and keep it oil - free. It is clean and tidy, machine - washable, and reusable. 3. Zipper bag: The castor oil packaging bag is designed with a zipper bag. You can place a hot compress bag or a cold compress bag as needed to accelerate the absorption of castor oil or lower the temperature, bringing a better user experience. 4. Castor oil pack: The castor oil pack helps improve sleep problems such as insomnia, promotes digestion, absorption and defecation. It is very suitable for liver detoxification, stomach problems, constipation, kidney detoxification, joint and muscle pain, etc. 5. Easy to put on and take off: The straps are adjustable and elastic. You can adjust them to a suitable state, which is suitable for different waist sizes and meets different needs. 2. **Precautions** 1. Due to different lighting effects, the actual color may vary slightly from the picture. 2. Due to manual measurement, a deviation of 1 - 3 cm is allowed. 3. **Material** Cloth 4. **Size** 24 * 48 cm 5. **Package contents** 1 elastic band (elastic waist belt) or a neck and waist set