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 suit both indoor and sheltered outdoor areas. https://entrancemat30727.rimmablog.com/38293280/what-are-coir-mats