Let your guests (2- and 4-legged) know how you feel, before they walk in the door! Our coir door mats add a personalized and welcoming touch to your home. Durable rubber backing. Lightly sheds with first use. Coir, rubber 10" w x 30'' l. Coir Rubber. This is a "skinny" mat, perfect for layering on top of a rug.