Made of 85% polyester and 15% spandex, comfortable and stretchable. Three sizes availabe, suit for most sofa chair couch, loveseat, three seat cushion. Update your sofa seat cushion from old and making room more tidy and beautiful, while protect your furniture couch from stains, pet hair and other damage. Measuring the width / length of your sofa / loveseat / recliner / chair cushion, this type is universal and stretch, suitable for most furniture cushion. : only a cushion cover, cushion not included Specification: Material: 85% polyester and 15% spandex S Size(for single cushion): stretch length approx. 20-28 inch (50-70cm), wideth 20-25 inch (50-63.5cm) Thickness 2-9 inch (5-23cm). M Size(for loveseat cushion): stretach length 40-50 inch (100-127cm), width 20-28 inch (50-70cm), thickness 2-9 inch (5-23cm). L Size(for three seater cushion): stretach length 59-75 inch (150-190cm), width 20-28 inch (50-70cm), thickness 2-9 inch (5-23cm). Package Includes:(3 Pack) 1 Piece Sofa Seat Cushion Slipcover