High Quality :Polyester Crude Fiber Oxford Cloth, prevent car seat damage, non-stick hair. It is surrounded by a PE Clapboard and the bag edge fill up with thick foam bar and PVC pipe, which ensured sufficient sturdiness and safety. Safe for Pet Travel :Pet booster seat for car is made of waterproof 600D polyester, breathable netting, thick webbing. Equiped with two safety belts stabilize the booster seat and a harness leash to fasten to your dog, make pet won’t disturb you drive, you can relax knowing your pup is safe and comfortable in his own seat. Easy to Clean :Wear-resistant, non-slip, tough, enhance the comfort of pets, it keeps your car seat dry, safe, and free of dirt,mud, or hair. Foldable and Easy to assemble: Do not take up space. Detachable board make clean more easy. When you not use it, fold it, just like a board. Pocket Design:Front Pocket helps you to store small items like dog treats, toys or poo bags . dimension:423426cm.