SPECIFICATIONS Zippered knife edge cover with upholstery fabric 95% POLYESTER, 5% NYLON (COVER ONLY) Fabric Description: High end woven upholstery weight fabric is suited for uses requiring a more durable designer fabric. This natural refreshing texture features a soft feel with a comforting color palette. 95% POLYESTER, 5% NYLON Care Instructions: Spot clean only with a water-free dry cleaning solvent. Do not saturate. Do not use water. If you need more information check out our "ORDER GUIDE" and see which is the best option for your space. https://drive.google.com/file/d/15vhhHBYYlgf_HmyIC28L4X3BrRP4LxKw NOTE: The covers are made 0.5" smaller to avoid wrinkle the fabric if you want them to be looser on your cushion add 0.5" to the length. Covers with vertical pattern and length dimensions over 52 inches may require a visible seam. Other dimensions and thicknesses available. Please sent us a message with the dimensions of the desired cushion for a free estimate. We also accept approved Customer’s Own Fabric, just let me know what do you need.