Sports Car Cork Coasters Coaster Drink Cork Mats Artistic Designs, Set of 4. Eco Friendly Cork SUPER ABSORBENT CORK COASTERS: Classic Artistic Silk Printed Cork Coasters - Set of 4. Naturally Resistant To Moisture, Raised Rim Design Is Excellent To Contain A Good Amount Of Water MAKES A UNIQUE GIFT: Custom Silk Screen Printed in Cork Makes Every Coaster Unique. Each One Slightly Different. HAND MADE: Designed Using Vivid Colors. Perfect Father's Day Gift Idea. FOUR DIFFERENT DESIGNS: Beautiful Designs and Colors. Red, Yellow, Black and Blue. ECO FRIENDLY: Natural Durable Cork Material, 9 cm Diameter. Eco Friendly.