Natural coir mats are made using coarse coconut fibres. The husks are processed to form a dense mat surface. The fibres create a stiff brushing action. The design supports effective dirt control at the door. Coir mats are commonly placed at entrances. They are used inside buildings and under canopies. https://natural-coir-entrance-mat70098.anchor-blog.com/19596460/an-overview-of-coir-entrance-mats