Considerate Design: We specially designed a water-proof layer on the inner circle of castor oil belly button patch, which can prevent castor oil leak and better promote absorption of castor oil into the skin through the belly button area.Reliable Material: Our castor oil navel patches are made of breathable non-woven fabric, soft to touch, highly absorbent and skin-friendly, bringing you a comfortable use experience. You can use it with confidence.Product Included: You will receive 40 pieces of castor oil belly wraps for belly button, which includes 20 pieces of star-shaped castor oil belly wraps and 20 pieces of flower-shaped castor oil belly wraps. Please note that the castor oil is not included.How to Use: First, peel off the protective paper of castor oil navel sticker. Second, apply a few drops of castor oil on castor oil navel sticker and stick it onto your navel and press gently. Third, cover with a heat source for 1 hour and discard it.Wide Application: You can use these castor oil belly pads while exercising, reading, traveling or working. It is a nice gift for your friends or family member who love to use castor oil in their daily routine.