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. This structure helps remove dirt and moisture from footwear. They are often used in doorways and porches. They suit both indoor and sheltered outdoor areas. https://coirentrancematting37880.blogchaat.com/39845163/understanding-coir-door-mats