Our Eco Series chair mats are an Innovative product, made from 100% post-consumer recycled PET to create one of the strongest chair mat materials on the market. They are designed with the same strength and rigidity of our polycarbonate mats, ideal for heavy duty use and supports up to 300lb. Every chair mat has exceptional clarity, PET chair mats provide almost crystal clear floor protection. All carpet mats are equipped with a studded backing for optimum grip. Hard floor mats have a slightly coated anti-slip backing for use on all hard floor surfaces, even hardwood floors. Each one of our PET chair mats are completely free from plasticizers, PVC, Bisphenol A and any heavy metals such as lead, tin or cadmium. 100% odorless and free from VOCs for a healthy, non-toxic indoor environment. Made from 100% sustainable material, which requires less energy to produce than standard plastic and utilizes virtually none of the earth’s raw oil supply.