Greet guests in style with Sassafras floor mat inserts. Our wide range of holiday and everyday insert designs ensures a fresh look for every season. Sassafras mats are easy to switch in and out and are the perfect, inexpensive way to dress up any entryway. Charming artwork is heat sublimated onto the durable polyester insert. Suitable for indoor and outdoor use, the insert is designed to be placed inside a mat tray (sold separately), but it can be used on its own as a stair tread.