Show your true colors with this Mood Navel Ring. This Mood Ring will come alive with sensuous color as you wear it. Mood Jewelry changes color with minute variations in temperature.. Specifications: 14 Gauge (1.6), 7/16" (11mm), Anodized Titanium, 316L Surgical Grade Stainless Steel, .925 Sterling Silver, Genuine Thermo-Sensitive Liquid Crystal, MADE WITH SWAROVSKI ELEMENTS, Handmade in the USA. Rainbow Titanium Mood Belly Ring MADE WITH SWAROVSKI ELEMENTS