Coir door mats rely on processed coconut fibre. The material has a naturally rough texture. They are designed to sit at access points. The mat surface scrapes dirt from footwear. Indoor surfaces stay cleaner for longer. How Coir Fibre Is Produced Coir fibre comes from the outer shell of coconuts. https://johnnynolic.dsiblogger.com/71994143/understanding-coir-entrance-mats