The product has a simple and stylish appearance, comfortable and durable material, fluffy and full texture The pillow is suitable for the bed, the sofa, protects the head and the waist from hardening, giving more warmth and reading support. The perfect cushion for the best comfort and posture support. Make your overall leisure experience more comfortable and enjoyable! Core material: High-quality PP cotton Cushion Cover Material: crystal velvet Lining material: Polyester Size:120(L)*80(H)cm , 150(L)*80(H)cm , 180(L)*80(H)cm Removal: removable Features: Anti-static, environmental protection, massage Applicable people: adults and children Apply: sofa, bedding, gifts, hotels, reading, cars, travel Note:Due to the different display or shooting angle, there may be color errors in kind. About taste: some products in storage or sealed packaging may smell, is a normal phenomenon, a little ventilation can be eliminated Sofa Bed Large Filled Triangular Wedge Cushion Bed Backrest Positioning Support Pillow Reading Pillow Office Lumbar Pad with Removable Cover Filled with High-quality PP cotton, with good elasticity and durable With removable cover, easy to clean In addition to this product, the decorative photos displayed on the product are all props, not for sale, please understand. Due to manual measurement, there will be some deviation in size, and depending on the light and screen display, the color may vary from product to product, I hope you understand. Our products are delivered within 10-20 days. If you do not receive the product within 30 days, please contact us in time. If you have any questions, please contact us through Amazon, we will reply within 24 hours, I will give you a satisfactory answer, I hope you can make a purchase.