Put away the vacuum and carpet cleaner. You can literally peel dirt away after it's captured by this hard plastic mat. Each mat holds a 60-sheet refillable pad. When the top sheet gets soiled, simply remove it and let the next sheet do the work--stripping dirt from shoes and carts and keeping it off of other surfaces. It's like getting a new mat every time you peel off a sheet. Sheets are antimicrobial. Mat has non-skid frame.