1. Material made from memory foam and cotton, with good resilience. 2. Perfect for using in your car, at home or office. 3. Suitable for buttock, piles, anus, prostate after surgery, or pregnant woman, sedentary people etc. 4. Reduce the pressure, comfortable. 5. Good for your health, go on a health life. 6. Easy to clean, removable velvet cover. Specifications: Product coat: Crystal Velvet or Net Yarn or Mesh Product inner core: high resilience memory foam Size: about 45*41*7cm/ 17.71*16.14*2.75inch (Pls check SIZE carefully before order ) Material: Memory foam + Polyester + Cotton Package Included: 1 x Memory Foam Seat Car Chair Cushion Notes: 1. Due to different displays and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. 2. Due to manual measurement, please allow 1-3 cm error. (1 inch = 2.54 cm) Thanks for your support ~