Celtic knots have loops that do not have a start or finish. They represent eternity, loyalty, faith, friendship, and love. What better design to have on a coaster set than these gorgeous knots? Share a drink with friends and family using these ceramic Celtic Knot Coasters. This set comes with 4 coasters and a metal holder. These embossed knots can be painted or antiqued in so many ways. Don't forget to check out our 3.5" Circle Self-Adhesive Cork Backings to add to your coasters after firing.