Coir mats are made from coconut husk fibres. The material has a naturally rough texture. This makes coir mats suitable for entrance use. Foot traffic activates the cleaning action. Indoor surfaces stay cleaner for longer. The Origin of Coir Mat Materials The husk surrounding the coconut is the source material. https://sergiofbqmd.blogoscience.com/46075627/what-defines-a-coir-door-mat