Memorial jewelry is much smaller than a regular urn and holds only a tiny amount of ashes. To seal ashes inside, use the small spoon or tool provided to maneuver them inside gently. If you're worried about accidentally spilling anything, place a large bowl or tray underneath the urn while filling. Once the urn is full, you can replace the airtight cap and securely twist it in place.  These urns have a safety seal inside that keeps the ashes from escaping through the seam and ensures your beloved pet's cremains are safe.  Shop via Instacart for distinctive pet keepsakes for you or a loved one. Make gift gifting for all the pet lovers in your life easy with Instacart.