This 4-seater L-shaped sofa adopts premium velvet fabric and 32D high-density sponge. It features tufted appearance, ergonomic and anti-slip base, free modular combination, and comes with a movable ottoman without assembly required. PREMIUM VELVET FABRIC: Ultra soft velvet surface brings cloud-like comfort and enhances the elegant ambiance of your living space. 32D HIGH DENSITY SPONGE: Whole piece foam with fast rebound provides stable support and keeps shape for long-term use. FREE COMBINATION DESIGN: Independent modular units can be freely matched to suit different room layouts and space needs. MULTI-FUNCTIONAL OTTOMAN: Flexible for use as footrest, extra seat or chaise to create L-shape and sofa bed styles. ERGONOMIC & ANTI-SLIP BASE: Scientific bottom design fits body curves and effectively prevents the sofa from sliding around. EXQUISITE TUFTED STYLE: Classic tufted craft creates a retro luxurious look and adds warm decorative charm to the room. NO ASSEMBLY NEEDED: Just unpack and wait for sponge rebound to enjoy comfortable use with zero installation hassle. After opening the compression bag (Note: do not cut with a knife, so as not to damage the product), if there are wrinkles around the cushion corners, you need to wait for about 72 hours. It is recommended that you pat and knead the corners of the sofa to help the foam recover better.If you need any help, please take a picture and contact the seller. Product Type: 4-Seater L-Shaped Modular Sofa with Movable Ottoman Main Material: Premium Soft Velvet Fabric Filling Material: 32D High Density Fast Rebound Sponge Design Feature: Tufted Decoration, Ergonomic Bottom, Anti-Slip Structure Layout Advantage: Free Combination & Flexible Splicing Installation: No Assembly Required Applicable Scene: Living Room, Apartment, Leisure & Reception Area