When the sole has sludge, you can rub it back and forth on the doormat. The rubber ring on the surface of the doormat can effectively scrape the sludge on the sole.
The material of the door mat is PVC, and the surface is elastic polyester loop, which has good toughness and wear resistance.
You can shake off the dust and debris on the doormat outside, you can use a broom to sweep, and use a vacuum cleaner for deep cleaning.
If there are a lot of stains, you can rinse the doormat with a hose. Regular cleaning can lengthen the use time of the doormat.