The crystal mint color of these beautiful 6mm diameter aurora stones creates a special sparkle that changes its appearance depending on the viewing angle and how light hits it. The transparent colors add an elegant presence to your ears. The simple design blends naturally into both office and casual settings, and they are also recommended for wearing continuously. These stud earrings are made with medical-grade G23 titanium, even for the post, making them suitable for those with metal allergies. I bought them in different colors and tried them on, but the 6mm size was too large for my ears. I would like to sell the unused ones here, not the ones I have worn. Motif: Approximately 6mm in diameter Post diameter: Approximately 0.8mm (20G) Post length: Approximately 6mm