Waist and Neck Set: Castor Oil Pack Kit includes one Castor Oil PackWrap for the neck and one for the walst. You can relax the waist andneck at the same time, and save time and efficiency. Neat and No Leakage: Castor Oil Pack Wrap has a four-layer design,the inner layer is made of soft flannel fabric, which can better absorbcastor oil. The exterior is water and oil resistant to avoid leaks andkeep your oil free. Mess-free, machine washable, reusable. Zipper Pouch : Castor Oil Pack Wrap is designed with a zipper pocket,you can place heat/cold pad, accelerate castor oll absorptlon or coldcompress as needed, for a better wearing experience. CASTOR OIL COMPERSS WILL FIT ME? Castor Oil Pack is designedwith Length 26inch elastic shoulder straps, which can be adjustedfreely according to your waistline, comfortable to fit your body curveeven when moving around. Easy to operate, soft straps that hugcurves so comfortably you can sleep or go about your daily to do'swearing it.