20.875 yds Knoll Upholstery Fabric Whip Graphite K138610. 65% Rayon (Backing), 25% Polyurethane (Face), 23% Polyester (Backing). 54" wide. 100,000 double rubs. MSRP $66/yard. Our Price $28/yard . A NOTE ON COLOR AND IMAGES: Please be aware that computer monitors vary in the way they show color. If you are in doubt about color or texture, please request a FREE SAMPLE. Also, please be sure to note photos of any diagrams if provided. Our policies on samples, shipping, payment, returns and refunds may be found in our store.