Premium Material: The castor oil pack wraps are made of great quality spunlace cloth. Specifically designed for castor oil use—the patch itself is oil-free. Apply your own oil to the central cotton pad, then place over the navel or skin to enhance absorption and effectiveness. Usage Instructions: Remove the castor oil belly button patch, gently peel off the backing paper, apply 3-5 drops of castor oil or essential oil onto the cotton pad, let it sit for 1-2 minutes to absorb, then apply to clean, dry skin. Simple and quick to use. Precautions: It is recommended to wear for 30-60 minutes before gently removing to avoid the risk of skin irritation from prolonged use. Time-saving and efficient: Compared to ordinary reusable castor oil packs, this castor oil patch features a disposable design that saves 83% preparation time and reduces per-use costs by 67% compared to traditional dressings. Enjoy convenient use during yoga, walks, sleep, work, and more. More comfortable, more time-saving, more hassle-free. Quantity and Dimensions: Each pack contains 50 castor oil patches. Each patch measures 7 cm × 7 cm and features leak-proof edges with an organic cotton core to effectively lock in essential oils, preventing skin or clothing stains while maintaining breathability. Stays securely in place during movement without shifting. The Perfect Gift: Our castor oil patches are the ideal choice specifically designed for castor oil. Give these castor oil patches to your parents, loved ones, colleagues, or best friends to provide them with a soothing experience. Use them anytime—whether sleeping, traveling, or working.