Coir door mats rely on processed coconut fibre. The material has a naturally rough texture. The structure suits doorway placement. Shoes passing over the fibres release soil. Less dirt reaches internal floors. How Coir Fibre Is Produced Coconut shells provide the raw fibre. Processing prepares the fibres for mat production. https://raymondriudl.timeblog.net/74812524/an-introduction-to-coir-mats