Our Orchid Station Coaster Set is named after the biological station on the island in the TV series Lost. Made from CNC routing our shape directly into plaster to create the texture for the mold.This Orchid Station Coaster Set is cast in speckle clay and is glazed with Arctic Blue glaze, they have unglazed bottoms. This set includes two spiral, one lateral, and one radial pattern. (Mug not included but sure does look cute with a Gozer Mug)Each coaster is 4.5” x 4.5” x .25”