Coir mats are made from coconut husk fibres. The material has a naturally rough texture. The structure suits doorway placement. Foot traffic activates the cleaning action. This reduces the amount of debris entering a building. The Origin of Coir Mat Materials The husk surrounding the coconut is the source material. https://connerllfvl.blogadvize.com/47647970/what-defines-a-coir-door-mat