1Professional Nursing Design: The castor oil wrap is designed by professional nursing, no confusion and leakage. Reusable and safe machine washable.2Keep Your Body’s Heat: It keeps your body’s natural heat well, does not contain harmful chemicals, and is soft and anti allergic.3Features: Helps promote liver detoxification, relieves constipation and kidney detoxification, reduces joint inflammation, relieves muscle soreness, and helps you get a nice night’s sleep.4Group Oriented: Especially beneficial for people with irritable bowel syndrome and constipation, as well as those who don’t sleep well.5For Comfort Life: Ensure fit for everyone, improve digestion, absorption, defecation and other physical problems, let you sleep soundness, let us live a better life.