Coir door mats rely on processed coconut fibre. The material has a naturally rough texture. The structure suits doorway placement. Foot traffic activates the cleaning action. This reduces the amount of debris entering a building. The Origin of Coir Mat Materials Coir fibre comes from the outer shell of coconuts. https://coir-entrance-matting79098.theisblog.com/39934427/an-introduction-to-coir-mats