Our Caduceus Medical Cremation Urn Pendant is made from Argentium .960 silver, ensuring it is hypoallergenic and anti-tarnish. The unique design features a top that twists off, allowing you to fill the pendant with your cherished loved one's cremation ashes or another small keepsake. At Cremation Creations LLC, we believe in honoring your 2 or 4-legged family members by transforming their memory into stylish, everyday wearable jewelry. This pendant not only serves as a beautiful piece of jewelry but also as a heartfelt tribute, blending elegance with sentiment.