Coir door mats rely on processed coconut fibre. The material has a naturally rough texture. This makes coir mats suitable for entrance use. Shoes passing over the fibres release soil. Indoor surfaces stay cleaner for longer. How Coir Fibre Is Produced The husk surrounding the coconut is the source material. https://coirmatcuttosize14849.blogaritma.com/37068459/what-defines-a-coir-door-mat