Specifications include, but are not limited to: MATS: Mats shall be delivered in good/near-new condition, freshly laundered and dry. Mats must be available in various sizes and colors. Mat quantity usage and/or frequency of delivery may be changed at any time at the discretion of the user location (for example, expect reduced use during summer months, approximately May to October). Walk-off Mats: designed to capture tracked in moisture and grime to protect floors and provide a safe walking surface. Must have backing (such as rubber) with beveled edges to grip floor and lie flat; pile top surface holds soil and water. Scraper Mats: a more heavy-duty mat for use at entrances to buildings, with ridges and/or coarser fibersto remove particles and moisture and hold in mat below the surface of the mat. Must have backing (such as rubber) with beveled edgesto lie flat; it is desirable that allfour edges be raised and continuous with backing to hold water and soil.