1、Skin Friendly Material: Castor oil pack kit is made of organic cotton, skin friendly, machine washable and reusable. The outer layer is made of oil and waterproof material, which helps prevent oil leakage during use and maintains better performance, and the inner layer is made of soft flannel, which is cozy and absorbent. 2、Zipper Storage Pouch: Our castor oil packs are designed with a unique zipper storage pouch on the outer layer, you can place hot or cold compresses as needed when using the packs, hot compresses can help accelerate the absorption of castor oil, promote detoxifying liver and blood recirculation, etc., and cold compresses can help relieve aches, and reduce inflammation. 3、Attention: It is recommended to wash the castor oil pack thoroughly before use to wash away any excess impurities which will help in better absorption of the castor oil. To use, place 1 to 2 tablespoons of castor oil drops on the inside of the package, taking care to avoid the edges (not to be used by pregnant women). 4、Adjustable Elastic Strap: The castor oil pack has an adjustable elastic strap. So this fits most different body types, even if you are a large size you don't have to worry about this, this design allows you to adjust to the size that fits you best and it's always comfortable to use. 5、Main Functions: Castor oil pack wrap promotes better absorption of castor oil in your body, which can promote liver detox, activate intestinal peristalsis, relieve muscle and joint aches and pains, reduce inflammation, improve insomnia, improve constipation, and improve blood recirculation. Item Type: Castor Oil Pack Material: Cotton flannel 2 x Chest Pads 1 x Neck Pack 1 x Waist Pack 2 x Hand Leg Packs