From Haven Cove Customs:
"Made to order lava piranhas in blue and red glazes! Only 5 will be made in each glaze. Holds roughly 26 ounces. All mugs will ship before the last week of June.
If you would like to see updates on the production status of the Lava mugs please follow our Instagram @havencovecustoms - or email us at [email protected] - when your order ships you will receive an email with tracking information. Lava placement will vary.
All mugs are handmade by us in the USA."