Coir mats are produced from natural coconut fibre. 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. They are often used in doorways and porches. They are used inside buildings and under canopies. https://throwdownentrancemats68764.tusblogos.com/40234516/understanding-coir-door-mats