Slate Coasters | Set of Four - HarmonyZen inspired slate coasters with the calligraphy symbol of Harmony will add the perfect accent to any room. Made of natural slate stone, hand etched and bordered with a copper mine patina to create a striking contrast. Each coaster has cork feet to protect table surfaces, and these coasters can also be used as decorative accent tiles in your kitchen, bath or around a fireplace. The slate is individually hand split, to reveal the natural cleft and warm earth tones. No artificial resins are used allowing the natural color and texture variations to create a one of a kind pieces. Set of four. The coasters measure 4" x 4". Made in the USA.