ABOUT SIZE.Suitable for chair size:back height:23.6-27.1inch;Chair back's width: 17.7-21.6inch.Seat cushion's length:16.5-20.5inch .Seat cushion's width:17.7-21.6inch HIGT QUALITY MATERIAL.100%polyester .No any chemical smell. GREAT PROTECTOR.A must for cat owner,protect from your pets scratching on it. UPGRADE OLD CHAIR.If you are looking to upgrade the look of the chair,just choose it . CONVENIENT TO USE.Super easy to put and they stay on very well. OFFICE CHAIR COVERS