Coir entrance mats use fibres taken from coconut husks. These fibres are cleaned, dried, and pressed into matting. The fibres create a stiff brushing action. The fibre texture scrapes mud and debris from shoes. Many homes and premises install them at access points. They perform well in covered external spaces. https://shaneqyawr.blogdeazar.com/40046031/understanding-coir-door-mats