No matter how much you try, you cannot try to cover the Sandless Beach Mat with sand. The mat has been made out of two layers of patented woven polyurethane that can instantly filter sand whenever it falls on its surface. It's kind of a one-way filter which will prevent sand from re-emerging through the bottom of the mat. Apart from this, the mat will also eliminate dirt, dust as well as water from the surface and ensures a clean...