This Adorable Sea Glass, in the shape of Conch shell, Bracelet adjusts to fit wrists from 6.5 to 8 inches. You can wear it snuggly so the shell stays where you want it, or wear it loosely, your choice. The Sea Glass is man-made and has a Matte finish. Brazilian waxed cord makes the bracelet waterproof, extending the life of the bracelet and adjustable!