Anti Leakage hygienic design: The patch features a carefully designed leak-proof border structure combined with a high-quality organic cotton pad that is 2mm thick at the center. This unique design effectively locks in liquids absorbed by the cotton pad (such as castor oil), significantly reducing the risk of leakage and ensuring the application area and surrounding clothing remain clean and tidy. Skin-friendly breathable material: Our castor oil patches features a breathable spunlace non-woven fabric surface with a porosity of up to 0.8 mm², allowing the castor oil navel patch to be worn for extended periods without causing discomfort, keeping the skin dry. Soft, breathable, and non-irritating, with strong adhesion that stays in place. Say goodbye to traditional oily care methods (such as direct pouring or cotton ball wrapping) that can cause oil stains and inconvenience, offering a fresher and more reassuring user experience. Time-saving and efficient: Designed for single-use without the need for cleaning, it is disposable and eliminates the traditional cleaning steps required for castor oil pack wraps. Compared to traditional castor oil pack wraps, preparation time is reduced by 83 , and the cost per use is reduced by 67 . To enhance effectiveness, you may use cold or hot compresses (e.g., a hot water bottle or ice pack) on the application site according to personal needs or care plans. Convenient usage method: Extremely simple and quick to use. Simply peel the castor oil patches off the release paper, apply 3-5 drops of your own cold-pressed castor oil (or other essential oil skincare liquid) to the central cotton pad area, let it sit for 1-2 minutes until the cotton pad fully absorbs the oil, then directly apply it to a clean, dry belly button or target skin area. Core Function and Purpose: This product is a supportive topical patch specifically designed for use with castor oil. Please note that the patch itself does not contain castor oil. Its primary function is to provide a convenient and clean carrier platform, allowing users to apply or soak their own castor oil onto the central cotton pad of the patch before precisely applying it to the navel or desired body area, helping to secure it in place and promote effective absorption and efficacy.