Our quality placemats and coasters use a 5mm board topped with a unique and exclusive art print. Each is totally sealed with a high quality coating that is both stain and heat resistant to 212*F. The placemats and coasters are then finished with a hard-wearing cork back that protects precious furniture. Blue Croc Leather has an elegantly stylish design in deep navy blue and will add a decorative touch to your table. 7" ColorBlue & White