OUTSTANDING APPEARANCE: Make your dinner table or bar stand out with these gorgeous slate coasters. If you are tired of bland or cute coasters, this coaster set is the stylish, adult choice! Give your kitchen a Press of authenticity and uniqueness with these awesome slate coasters. EASY TO CLEAN: No dust or residue involved, and you can/should easily clean any drops or spills off the coasters regularly with a simple damp cloth! TABLE SAFE: Don 't be intimidated by the jagged-looking edges, our round slate coasters come with cork padding! Don 't worry about the surface of your table, these coasters will leave it scratch-free! colour:Black Material:Natural slate size:Diameter: 10cm Package Contents: 4 x black round stone coasters Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.