Eco-friendly and safe to your health: Pass the Test of Phthalates 6P, free BFA and free volatile toxins; No cadmium, no tin and no lead Protects floor from scratches, scuffs and dirt from footwear and damage caused by chair casters; Great for using on hard wood floors; Perfect for home and office use Smooth surface clings tightly to the floor, stay in place firmly; Non-slip matte surface provides added ease of movement, easy to glide and can reduce leg fatigue