Coir mats are made from coconut husk fibres. The material has a naturally rough texture. This makes coir mats suitable for entrance use. Shoes passing over the fibres release soil. Indoor surfaces stay cleaner for longer. How Coir Fibre Is Produced The husk surrounding the coconut is the source material. https://shaneyvcjy.iyublog.com/38011473/what-defines-a-coir-door-mat