Salium Shell Biodegradable Sea Burial UrnThe Salium biodegradable urn features a completely white, almost angelic appearance, perfect for honoring the memory of a beloved person who has passed on. The item resembles a rare, pure white Mioko Murex seashell found in the Solomon Islands. It is an endearing vessel to return a loved ones or pets ashes to nature by submerging it in a body of water. Each urn is crafted by hand, using only natural materials like salt & natural binders. How long does