• Each birthstone has a special meaning and an unforgettable story. • Hole size: 0.18 inches (approximately 4.5 mm ~ 5 mm) compatible with snake chain bracelet. • Hypoallergenic and 100% safe for sensitive skin. • Elegant design easy to match with any outfit. • Chromatic aberration phenomenon: there may be slight color differences. • Clean with a damp cloth and rub with a soft, dry cotton cloth. • Store it in a soft cloth pocket, avoid rubbing against other jewelry. • Avoid contact with acidic, alkaline, and corrosive substances. • Remove the pendant when swimming, showering, or performing actions with water. • Avoid impacts to prevent scratching the surface.