Simply slide the paper insert of your choice into the acrylic placemat to add a touch of color and design to your table. Create your dream setting without any commitment. Change the design whenever you want! *Acrylic Placemats are sold separately. SPECS Available in 3 sizes. Perfectly made to our acrylics. Round Inserts: 15 inch Square Inserts: 12x12 inch Coaster Inserts: 3.5 inch MATERIAL High quality & reusable paper.