Rubber-Cal "Classic American Welcome Mat Coir Matting, 18 by 30-Inch Sustainable coir matting derived from the husks of coconuts Scraping surface of this home door mat decreases mess indoors by trapping dirt and moisture from incoming foot traffic Simple and elegant welcome mat design includes charming border and "welcome" message in cursive letters for a modest and inviting feel Durable fibrous material allows this door mat to survive all conditions, with natural mold and mildew resistance to stand up to rain and snow Perfect door mat for any home entryway, ideally sized at 18 x 30 inches with a 5/8-inch thickness