Coir mats are made from coconut husk fibres. Coconut fibre provides strong brushing action. This makes coir mats suitable for entrance use. Foot traffic activates the cleaning action. This reduces the amount of debris entering a building. How Coir Fibre Is Produced The husk surrounding the coconut is the source https://antislipmats59279.isblog.net/what-defines-a-coir-door-mat-56462397