These Heart-Shape 1 Photo Cubic Zirconia Charms Beads are High Polished Smooth Inner Face, Comfortable Wearing, and perfect for Daily wear, College Wear, or even Party Wear or office wear, they are a treat to take away. Superior quality product made as per High-Quality Standards. Toxic-free materials like Hypo-allergenic steel posts, steel clasps & precious metal plating are safe for the skin.