The office chair cushion reduces friction between hard floors. Ideal for hardwoods, tiles, laminates, linoleum and concrete.Material: Polypropylene Fiber Surface,Sponge InterlayerColor : as the pictureThickness: about 7 mmApplicable Scope: Floor mat For using under chairs, computer desk, plants, crafts, dog crates, on top of tables and desks, and more,Home, office, living room,study, etc. Compound Bottom Description : Non-woven Non Slip Particle at the bottom With a super anti slip effect and permeability. Slip Resistance: Dustproof ; Abrasive Resistance; Anti-Slip;Corrosion-Resistant Commodity Characteristics: 1. Made of high quality Polyester material, reliable and durable in use2. Give your floor and furniture the best protection3. This mat can effectively block the surface of objects and reduce the scratches when your furniture is moving on the floor4. Clear design will complement any decor of your home or office5. Smooth surface allows your desk chair to glide easily over the mat Package Include :1x Area rugs note:1.Products need to folding to shipping, there will be folding marks,In this case, once the package is opened, it may take a while for the Polyester material to return to its original shape.not quality issue, Please rest assured that the use of mats2.The size allow 2cm -3 cm error3.As a result of the production batch, the light intensity photography effect will have the color difference