Image 1 of 2 Image 2 of 2 ENDLESS MARTINI COASTERS $40.00 The perfect landing spot for your amateur sips. Set of 4Material: Ceramic with cork backDimensions: 4”Thickness: 7mm Quantity: Add To Cart Added! The perfect landing spot for your amateur sips. Set of 4Material: Ceramic with cork backDimensions: 4”Thickness: 7mm