This is a set of slate coasters that have been laser engraved. The coasters have rubber feet on the bottom to help protect surfaces and to prevent sliding.
These coasters are Made in the USA using premium grade black slate. Lacquer has been applied to the slate prior to engraving.
Please note that slate will have many differences in thickness, texture, and appearance. No two coasters will be identical. When choosing each set, I do try to find coasters that are similar in thickness/weight.
Design placement may vary slightly also.