We love seaglass so we decided to give our popular earrings a seaglass style finish in our studio. Made from the necks of recycled bottles, each circle is approximately 1 inch in diameter and finished with gold fill french hooks. Perfect and simple for everyday wear. Patented. • Clear is from beer or wine bottles • Antique Clear is from Coca-cola bottles • Aqua is from sake bottles • Cobalt from vodka bottles • Lime from beer or water bottles All Smartglass Jewelry purchases come beautifully boxed with an artist card, handcrafted and recycled story, and bottle key card included.