Natural coir mats use fibres taken from coconut shells. These fibres are stiff, coarse, and durable. This makes coir mats suitable for entrance use. The mat surface scrapes dirt from footwear. This reduces the amount of debris entering a building. From Coconut Husk to Entrance Mat Coir fibre comes from https://arthuroutuq.aboutyoublog.com/48160957/what-defines-a-coir-door-mat