Entryways Lover&#39;s Knot Recycled Rubber and Coir Doormat 18-Inch by 30-Inch Tough for use as a boot-scraper-removes dirt and moisture Will not crack or buckle; resists mold, mildew and fading 18 in x 30 in Tough for use as a boot-scraper-removes dirt and moisture Will not crack or buckle; resists mold, mildew and fading 18 in x 30 in Tough for use as a boot-scraper - removes dirt and moisture Will not crack or buckle; resists mold, mildew and fading