Natural coir mats use fibres taken from coconut shells. Coconut fibre provides strong brushing action. They are designed to sit at access points. Foot traffic activates the cleaning action. This reduces the amount of debris entering a building. From Coconut Husk to Entrance Mat Coconut shells provide the raw fibre. https://antifatiguemat95283.blogcudinti.com/39294173/what-defines-a-coir-door-mat