Slate Coasters | Set of Four - PeaceZen-inspired slate coasters, hand etched with the calligraphy symbol of Peace, adds the conversation piece to any room. Made of natural slate stone, hand etched, and bordered with a copper mine patina. Coasters have cork feet to protect table surfaces. These coasters may also be used as decorative 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 of functional art. Set of four. The coasters measure 4" square. Made in the USA.