HooAMI Seagull Cremation Urn for Human Ashes or Pet - Stainless Steel Waterproof Funeral Keepsake Urn(Mini Size) Material: Stainless Steel;Features:durable,fadeless,anti-allergy,waterproof High:25mm(1");Width:16mm( 5/8");Thickness:16mm( 5/8"); Internal dimensions: 10mmx10mm(3/8"x 3/8") The cremation urn is perfect to memorialize your loved one forever and keep your loved one close to your heart at all times These are not adult size urns,just keepsakes urns,and it fits only a small amount of ashes.