The Mermaid Stacker ring is one of our best-selling stackers that you can fill with breast milk, ashes, umbilical cord, and the like for a more personalized piece of sentimental jewelry. Available in sterling silver and 14k solid gold. Personalize with: Breastmilk - A cherished symbol of the mother-child bond. Cremation ashes - Honor the memory of a loved one. Placenta - Celebrate the miracle of life. Umbilical cord - Symbolize a special connection. Dried flowers - Add a sentimental touch. A unique and sentimental gift for: Mothers celebrating motherhood New parents commemorating a birth Anyone who has experienced loss