Your hard floors add style and sophistication to your office, so it's important that they stay in top-notch condition. Adding a hard floor chair mat to your workspace guards against wear and scratches caused by everyday movement, so floors remain damage free beneath your chair's casters. This office chair mat for hardwood floors is made of vinyl material with a Free and Clear formula that is non-phthalate, non-cadmium and BPA free. 1/16" thick for durability. Non-studded chair mat offers long-lasting protection for your flooring. Easy-gliding rolling surface offers effortless chair movement. Textured surface is slip and scuff resistant. EPA Design for the Environment.