Natural coir mats use fibres taken from coconut shells. 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. The Origin of Coir Mat Materials Coconut shells provide the raw fibre. https://coir-mat-cut-to-size41840.slypage.com/39741923/understanding-coir-entrance-mats