Waist and Neck Set: Castor Oil Pack Kit includes one Castor Oil Pack Wrap for the neck and one for the waist. You can relax the waist and neck at the same time, promote blood circulation, reduce inflammation, and save time and efficiency. Adjustable Design: Unlike button belts, our castor oil pack wrap is designed with hook and loop tape, you can freely adjust the belt according to your waistline, more adjustable and more convenient to operate. Neat and No Leakage: Castor Oil Pack Wrap has a double-layer design, the inner layer is made of soft bamboo cotton, which can better absorb castor oil. The exterior is water and oil resistant to avoid leaks and keep your oil free. Mess-free, machine washable, reusable. Storage Bag Design: Castor Oil Pack Wrap is designed with a zipper pocket, you can place heat/cold packs, accelerate castor oil absorption or cool down as needed, for a better wearing experience. Multiple Benefits: The castor oil pack kits can enhance the body's natural liver detoxification, lymphatic drainage and colon cleansing functions to effectively improve physical problems such as insomnia, digestion, absorption and defecation, which can help make our lives better.