Our sofa cover 1 2 3 4 seater and chair cover are made by form fitting stretch fabric.This sofa slipcover will perfect to protect your sofa and armchair from pets stains etc.This sofa covers not only protect your furniture ensuring it lasts for years to come,but also add luxurious new look or refresh your existing home decor.Sofa size between:Sofa-1 Seater Back Length : 90-140cm(35"-55")Sofa-2 Seater Back Length: 145-185cm(57"-73")Sofa-3 Seater Back Length: 195-230cm(76"-90")Sofa-4 Seater Back Length: 235-310(92"-118")Nota:Just measure the Length of the sofa (including the length and height of the armrests on both sides), no need to measure the height and width of the sofa.Please allow 3-4cm deviation because of hand-cutting and sewing.How to install:Steps 1: Position the slipcover over the sofa with the label at the backSteps 2: Pull the fabric evenly over the sofa, and push white sponge cylinders in spaces between the cushions, shaping the cover to the sofa and keeping fabric tightSteps 3: Tilt the sofa up and find elastic ties. Pull the front and back ties together tightly and tie. Pull the side ties together and tightlySteps 4: Put the sofa down and pll cover tight, pulling any excess fabric to the backSteps 5: Enjoy your newly coverd sofa!Advisement:1. Not Waterproof.2.Please check the product size and style before purchasing.3.We recommend that you buy a sofa cover that is slightly larger than your sofa.because we are making our products measured by hand, there may be a deviation of about 2-3 cm.4. Because slipcover is elastic, do not iron. If ironed, will lose some elsticity5. Due to different computer/screen displays, the color of the product may be a bit different from the picture.