Constructed with eco-friendly Bio-Foam®, COMFORT+® Professional Grade Comfort Mats stand up to the tough demands of heavy household traffic while delivering strong support and deep-cushioned comfort. COMFORT+ PRO’s ¾" thick molded energy-return foam floor mat never bottoms out or loses its bounce. This foam floor mat's superior resilience and pushback memory restores energy while relieving fatigue and discomfort caused by standing. This professional grade polyurethane mat is stain and puncture-resistant and comes up to 10-year warranty.