TummyToys belly button rings are the 1st patented, self-locking navel ring on the market. Quality belly button jewellery & charms designed in 14K Gold, Silver & Surgical Steel, with real gemstones & CZs. Beautiful navel ring jewellery designed by a woman. Please add me to your list of favourite sellers. Come back soon. TUMMYTOYS, THE NO FUSS BELLY JEWELLERY.