Made from recycled rubber. Designed for use with Sassafras Switch Mat Trays, can be used separately in small doorways such as RV's Features a slip-resistant backing Fade resistant fabrics that can withstand a variety of weather conditions. Measures 22" x 10" New from a smoke free home Great Gift for those tricky to buy for - Mother's Day, Father's Day Door Mat Trays and additional insert designs are sold separately -available in our store, bundle and save! Patriotic Bicycle Sassafras Switch Mat Americana 431548 Door Mat Insert