67% Polypropylene, 33% Polyester Bring Comfort to Your Chairs with the omega Dining Chair Cushions Set by Klear Vu, with Four Cushions Featuring extra thick DelightFill, in a Beautifully Textured Fabric. Cushions Designed Exclusively for Mid-Century Modern Shell Chairs: Length 16" ; Width 16" ; Height 2.75". Chairs Are Not Included. Durable Upholstery Fabric: Made of 67% polypropylene and 33% polyester. Fabric is made in USA of durable upholstery weight material. Product is sewn in the USA. 2.75 Inches of Extra Cushy Filling: Fill is 100% Polyester DelightFill and is made in Canada Non-Slip Bottom: Comes with our signature non-slip gripper that keeps the pad in place even without ties.