Material: Polyester This is 6-pc set of 12"x18" oval placemats. This soft woven fabric braided placemat and coaster are made of beautifully blended threads. As the item is braided, the shape might not be a perfect oval or round, which is the nature of the product. Provide protection to your table and enrich the dining atmosphere. This soft woven fabric braided placemat and coaster are made of beautifully blended threads. This is 6-pc set of 12"x18" oval placemats. It is made of polyester. As the item is braided, the shape might not be a perfect oval or round, which is the nature of the product. Provide protection to your table and enrich the dining atmosphere.