? Eternal Hourglass Walnut Keepsake Urn is hand made and the glass is hand blown. They cannot be an exactly timed, due to the consistency of the cremains. But, they are a memorial like no other. The hourglass is the ultimate symbol of the passage of time, and will become an family heirloom, passed down for generations. ? Personalized laser engraving can be added on on end. Here is an example: Somewhere In Time Honey We Will Meet Again or Forever In Time Mom 1957 - 2022 ? Offered in two sizes: 7 1/2" tall and 5 1/4" tall and uses a small amount of ashes, just a hand full, as a keepsake. You can honor more than one person or even pets in the hour glass keepsake. An instructional kit is included to easily fill the urn, some assembly required. ? Lifetime Warranty. ? Get it fast! Ready to ship in 3?5 business days.