【High Quality Teddy Velvet】The Surface Is Made Of High-quality Teddy, Couch Use Thickened Cushion Filled With High Resilience Sponge, Providing A Comfortable Sitting And Good Support. It Will Not Deform Easily After Repeated Uses. 【Ergonomic Design 】The Proportion Of The Lounge Sofa Has Been Designed And Adjusted According To Ergonomics. The Design Fits The Curve Of The Waist, Which Can Support The Back Well