Coaster Set - Chateau Vignoble Absorbent Stone Wine Coaster Set - S/4 Chateau Vignoble Wine Coaster Set of Four Assorted 4-coaster set - a different image/design on each one Each tumbled stone coaster is approximately 3.67" square x 0.3" thick. Tumbled edge adds elegance and charm Coasters are cork backed to protect your furniture