The sofa is made of upgraded antibacterial cat-scratching resistant fabric that is not afraid of snagging. It has smooth and dense velvet, and the thick fabric doesn't deform. The six-proof technology includes antibacterial, waterproof, stain-proof, scratch-proof, anti-scratching, and anti-hair sticking. The bionic lotus leaf water-repellent technology and the grid circulation for ventilation ensure it's not stuffy in summer.