Economical performance. Studded thinner vinyl mat designed for low pile, commercial grade carpeting. Protective vinyl chairmats for resilient protection to prevent wear & tear and extend the life of your flooring. Free & Clear® non-orthophthalate, non-cadmium formula promotes a healthy work environment, and offers exceptional durability. Easy-glide rolling surface for effortless chair movement. Straight edge. Greenguard Gold Certified. One year limited warranty.