Our Custom Engraved Coasters are the perfect addition to any home, office, or event. With the ability to engrave initials, logos, names, and much more, these coasters make for a great personalized gift. They are made out of red oak, but we also offer maple, cherry, and black walnut. Finished with polyurethane, these coasters are waterproof and durable. To ensure they don't scratch any surfaces, a cork bottom is applied. Comes as a standard set of 4, but other quantities are available as well!