Coir entrance mats use fibres taken from coconut husks. These fibres are cleaned, dried, and pressed into matting. The finished mat has a rough texture. The fibre texture scrapes mud and debris from shoes. They are often used in doorways and porches. They are used inside buildings and under canopies. https://antifatiguemats54537.collectblogs.com/84059933/an-overview-of-coir-entrance-mats