SIZE CHOICE: Measure your sofa first to select the right size—71"×118"/91"×118" for double/small 3-seater, 71"×134"/91"×134" for 3-seater/small 4-seater, 71"×150"/91"×150" for oversized sofas, and two slipcovers for sectional sofasHIGH-QUALITY MATERIALS: The sofa cover is made of durable pet-friendly jacquard chenille, wear-resistant against pet scratches, not easy to deform or break after long use, with a 3D effect that boosts home decoration grade and aesthetics.NON-SLIP BACKING: Equipped with rubber dotted non-slip backing, the sofa cover stays firmly in place even when children or pets jump on the sofa, effectively preventing sliding and displacement and reducing frequent adjustments.PROTECT YOUR SOFA: The highly adaptable non-slip sofa cover fits double, 3-seater, L-shape, armless and U-shape corner sofas, covering scratches and dirt, blocking dust, stains and pet hair, prolonging sofa service life and refreshing old sofas.