The Metallic Ombre Edge coasters were made to spice up your chic party! Each ink shows off the natural lines of the slate and shines while you use them. Our coasters are made from natural USA slate, hand-stamped with permanent ink and are free of sealants. There are leveled cork feet on the bottom to protect surfaces and keep drinks stable. Sets of 4 - assorted color edges of pink, silver and seamist metallic.