Notrax 166 Guzzler Entrance Mat, for Lobbies and Entranceways, 3' Width x 5' Length x 1/4" Thickness, Brown Raised waffle 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; thickness: 1/4" pile height Recommended and approved product as a part of the GreenTRAX program for green cleaning environments (when used as part of the Stages system)