Coir entrance mats use fibres taken from coconut husks. The raw material is treated and shaped into firm matting. 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://entrancehallmattingsuppli52467.bloggerswise.com/47208180/understanding-coir-door-mats