1Compression Design: The compression design of the belt pack fits the typical size of an adult liver of fit most bodies, having long, soft shoulder strap, comfortable for whole day use and sleep. 2Gentle Pressure: The compressed pressure of the castor oil pack stimulates the skin reflexes, allowing you to shift from a state of stress to a state of rest and digestion, where the body naturally detoxifies and cleanses. 3Soft Fabric: The castor oil wrap pack is made from a soft fabric, environmentally healthy layer, reducing mess, and the elastic strap securing your pack for a comfortable nighttime sleep. 4Improved Health: The essential oil care pack can enhance the body's natural liver detoxification, lymphatic detoxification, and colon cleansing to support hormonal balance, deep sleep, and reduce stress, inflammation, leaky bowel, constipation, and bloating. 5Safe Material: The essential oil pack has low allergic material, free of harmful material, skin friendly, not causing damage to your skin, providing a safe wearing experience.