NoTrax T14 General Purpose Rubber Tek-Tough Jr Safety/Anti-fatigue Mat, for Wet or Work Areas, 3' Width x 10' Length x 1/2" Thickness, Black Grease resistant rubber drainage mat with built in beveled edges gray and red mats are grease proof Lightweight design for easy handling and cleaning Molded-in beveled edges to reduce trip hazards drainage system removes liquid and debris from worker platform Manufactured with microstop anti-microbial rubber compound that inhibits the growth of bacteria and fungi to provide a cleaner and healthier work environment 1 year limited warranty