Exceptional quality. Stunning stones. Our Best Selling Tennis Chain has been given the Blue ICED treatment, and we couldn t be prouder of the result. Looking to level up your styling options and give yourself the edge? This 3mm piece will add whole new levels to your look. ✓ AAA Grade Blue Cubic Zirconia✓ 316L Stainless Steel & Rhodium✓ Water, Heat, Sweat Resistant✓ Hypoallergenic (No Green Skin)