With the elegant yet rugged look of slate, these grey placemats are a larger size and feature 5mm board sealed with a high quality coating that is both stain resistant and heat resistant to 100C. Each mat is finished with a hardwearing and insulating cork back to protect surfaces. In a large size that is ideal for under serving dishes on the table, this set of four placemats can be paired with the matching coasters and regular sized placemats for a smart and sophisticated setting.