Diamond-Plate SpongeCote is the most popular anti fatigue mat and matting in the industry because no other offers such a complete package of exceptional comfort, long life, and a high-tech, industrial image. Its exceptionally resilient Nitricell sponge base defines the mat by providing true comfort, enhancing productivity, and reviving morale all while relieving fatigue throughout the day. Diamond-Plate's safety-engineered surface adds traction and durability to the mat, and lends itself to heavily trafficked areas. For use in all dry areas. Designed for extreme worker comfort, Diamond-Plate SpongeCote is our most popular anti-fatigue mat. For almost 15 years it has set the standard for resilience, and increased worker productivity. Its Nitricell sponge base far outlasts any offered on competitive products. Cleaning recommendations: Sweep regularly or dry mop the surface. These mats can be wet mopped with mild soap or detergent. For best results use a detergent like Ivory Liquid with a ph between 4.0 - 9.0.