Ecotex Marvec BioPVC Chair Mats provide quality, function and durability combined with eco-friendly material and manufacture. Produced using a Mass Balancing bio-circular process with both the resin and chair mat manufacture ISCC certified. (International Sustainability & Carbon Certification). Provides an ergonomic easy glide surface for caster based chairs, which can reduce leg fatigue and lower back strain. Guaranteed not to crack, chip, or shatter under normal use and correct application. Free from DIDP Phthalates, tin, lead and cadmium for peace-of-mind. Manufactured in the UK using 100% Renewable Energy, including solar and wind power. The resin manufacture is climate neutral with a 100% reduction in carbon emissions. Contains 25% non-fossil based bio-circular material for a dramatically reduced impact on the environment. 100% recyclable. Marlon BioPVC mats are produced with an overall 20% reduction in carbon footprint. 20 Year Limited Warranty.