Coir door mats rely on processed coconut fibre. These fibres are stiff, coarse, and durable. They are designed to sit at access points. Foot traffic activates the cleaning action. Indoor surfaces stay cleaner for longer. The Origin of Coir Mat Materials Coir fibre comes from the outer shell of coconuts. https://entrancematting94702.gynoblog.com/38056549/what-defines-a-coir-door-mat