???HIGH QUALITY CHAIR MAT - The chair mat size is 47x35 inches. Made of 100% high density polyester fibers and non-slip liner. Keep your healthy indoor environment. No folding, non-curling, non-fading, odourless, pet friendly, non-toxic. This chair mat is designed for HARD FLOOR only, not for carpet. NOTE: Please tear off the PE film on the back before use. ???NON-SLIP & EASY TO MOVE - The back of the chair mat is made of upgraded absorbent material, Super non-slip. Before using it, be sure to tear off the film on the back, stick it firmly on the hard floor, it will not cause any damage to your wooden floor. It doesn't have any residue. ???EXCLUSIVE DESIGN CONCEPT - The pattern of our chair mat is desinged in distinctive, Can be choosed in variety of patterns. Suitable for your game room, bedroom, living room and office room, ideal gift for friends and family. No matter what style of your home is, it can fit perfectly. ???EASY TO CLEAN - If the surface of the chair mat is dirty, you can use the vacuum cleaner directly. When not in use, it can be easily folded and stored. note: It is folded in the package for delivery. There may be slight creases when first used. Ironing at low temperature will make the mat to remove creases faster, or press it for a while with a heavy object and it will recover flat completely. ???CUSTOMER SATISFACTION - Providing a 100% satisfaction experience is our main priority to our customers. Feel free to message us if our carpet stair treads don't meet your expectations or have any questions. We will reply within 24 hours and guarantee to provide you with a satisfactory solution.