1. QUALITY MATERIAL: This waterproof sofa cover is made of chenille fabric, a fivelayer waterproof material with a middle compartment, featuring a waterproof nanocoating, soft chenille, a waterproof TPU molecular membrane, and an oversized nonslip particle sofa back made of 3D mesh fabric. 2. WATERPROOF: The waterproof effect is visible. The material surface is coated with nanotechnology, and a waterproof interlayer is embedded in the middle to achieve a waterproof effect. The fivelayer process effectively prevents liquid leakage, ensuring durability and wear resistance. Suitable for all seasons. 3. FURNITURE PROTECTION: The leakproof sofa protector safeguards your sofa from various liquids like water, dog urine, daily wear, and pet scratches and revitalizes old furniture, making it look brand . 4. NONSLIP DESIGN: Nonslip latex particles are densely arranged on the back. Each particle is soft and adhesive, providing effectiveness and slip resistance without damaging the sofa.