Description: The 50PCS Castor Oil Belly Button Patches are an easy-to-use wellness aid designed for targeted application to the belly, joints, knees, and soles of the feet. Each patch features a breathable non-woven surface for skin comfort, a cotton core to absorb essential oils, and a waterproof TPU film to prevent leaks. The soft sponge edging ensures a secure and gentle fit without irritating sensitive skin. At 2.76 x 2.76 inches, the patches are compact and travel-friendly, making them great for use during work, rest, travel, or exercise. Simply apply to clean, dry skin-no heat or tools required. With a self-adhesive design and oil-locking structure, these patches offer a clean and convenient castor oil experience anytime, anywhere. Features:. -Color: White. -Material: Flax. -Size: 7x7 cm 2.76x2.76 inch. Note: Manual measurement, please allow slight errors on size. The colors may exist slight difference due to different screens. Package Including 50 Belly PatchesMulti-Zone Support: These castor oil patches are designed for use on the belly button, joints, knees, and soles of the feet. Whether you're resting, reading, working, or exercising, they provide gentle localized comfort. Castor Oil Belly Button Patch. Self-Adhesive Travel-Ready: No additional tools needed-just peel and stick. The patch measures 2.76 x 2.76 inches, perfect for packing in a travel kit or using at work, in transit, or while relaxing at home. Belly Button Patch. Breathable Non-Woven Fabric: Crafted from soft, skin-friendly non-woven material, the patch allows airflow to keep your skin dry and comfortable during long-term use without irritation or stickiness. Belly Patch. Oil-Proof Waterproof Film: The TPU protective film layer keeps the castor oil and moisture locked in while preventing leakage or mess, making it ideal for overnight use or daily wear under clothes. Castor Oil Patches Belly Button. Cotton Core Layer Sponge Edge: Each patch features an absorbent cotton core that effectively holds essential oils. The sponge edge ensures a soft fit against your skin, enhancing comfort while preventing edges from curling. Belly Patches.