ESD Anti Fatigue Floor Mats are made of a gray color thick closed-cell expanded PVC material with ESD properties. They are designed to provide comfort and reduce worker fatigue when used in a static sensitive environment. The construction design of the ESD Floor Mat allows for effective static charge removal at a non-damaging flow rate and the emboss pattern makes it slip resistant. The ESD Anti Fatigue Mats are known to maintain a consistent discharge throughout the life of the mat with no noticeable deterioration of effectiveness. They are resistant to degradation by inorganic acid, organic acids, detergent solutions, alcohol and mineral oil.