Chico's Doublestrand Stretch Coral Seashell Beaded Bracelets NWT Product Details In a mix of coral, gold, silver and netural tones, this Doublestrand Stretch Bracelet is the perfect accent to a wide range of summer styles. Beautifully ordained with seashells and star fish. Stretch design. Resin, plastic, zinc, elastic. All of our jewelry is nickel free. Imported.