In Hawaii, there is a custom of giving Hawaiian jewelry to loved ones with heartfelt feelings. ★ Since ancient times, Hawaiian jewelry has been worn along with people's precious thoughts. It's not just an ornament; it's the true brilliance and reality that shines because it embodies the warm feelings of each moment. Skilled artisans carve them with care, using their accumulated sensitivity. Metals Used: Stainless Steel 316L / PVD Rose Gold Size: Diameter: Approximately 21mm Width: Approximately 5.0mm Stainless Steel: Our stainless steel is surgical stainless steel 316L, also used in medical supplies. It does not discolor, is resistant to scratches and dirt, and is a safe material that is unlikely to cause allergies. It provides a semi-permanent shine!