CASTOR OIL KNEE WRAP SET: Includes 2 pack wrap for knee. This set of  pack is designed for wrapping castor oil and its products to a home therapy for relieving pain, inflammation, and improving circulation, for knee area. Wash before first use. Apply castor oil and wear it. Replace after approximately 30 uses (or 2 months). KINDLY REMIND, CASTOR OIL IS NOT FOR PREGNANT WOMEN !!!