Happy Valentine's Day, XOXO— celebrate the day with these new stylish XO Stud Earrings or to add a dash of nostalgia to your everyday styles. Pair with matching pieces from Chico's new Valentine's Day Collection. Nostalgic stud earrings with post-back closure. Dimensions: 3/8". 90% Zinc Alloy, 9% Surgical Steel, 1% Cubic Zirconia. Custom designed exclusively for Chico's. Handcrafted with nickel-free Metal. Imported.