iLoveMats doormats are made with high-quality 100% natural coir. They are .5 inches thick and come in a range of sizes. Please note that since our mats are hand-cut, exact dimensions can vary +/- an inch. All mats are backed with a slip-resistant PVC rubber backing. All sample photos are shown on our standard mat, which is 18x30. The spacing of fonts or designs may vary on the mini and/or large mats. Please be clear with what you want when ordering. If it is not clear we will assume you want it exactly as you typed it. If you have any questions, please send us a message either before or after ordering. CARE INSTRUCTIONS: Shake doormat out or sweep.