Natural coir mats use fibres taken from coconut shells. These fibres are stiff, coarse, and durable. The structure suits doorway placement. Shoes passing over the fibres release soil. Indoor surfaces stay cleaner for longer. The Origin of Coir Mat Materials Coir fibre comes from the outer shell of coconuts. The https://elliottefbhb.uzblog.net/understanding-coir-entrance-mats-52616232