Industrial & Scientific" /> Raised diamond pattern facilitates the scraping process while the channel design retains moisture and debris Raised rubber border on all 4 sides acts as a containment barrier that traps moisture and debris Molded rubber cleats on the underside of the mat grip underlying surfaces and minimize mat movement Densely tufted yarn for increased moisture retention and easier cleaning Recommended and approved product as a part of the GreenTRAX program for "Green Cleaning" environments (when used as part of the "Stages" system)