ONEWORLD jewellery is all made with anti-allergy material, which is also hard enough to keep its shape. Colours on each jewel are also everlasting under our high-tech IP-plated skills. Some jewels are also made with special healthy hematite and ceramic, which can help release your mental pressure and radiation in life. Feel free to wear our rings, necklace, and bracelet. Colours of the real products may have tiny difference due to different displays.