Coir mats are made from coconut husk fibres. 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. How Coir Fibre Is Produced Coconut shells provide the raw fibre. https://knoxdffdy.therainblog.com/37736129/an-introduction-to-coir-mats