Material: PP and polyester fiber Size: 35 x 35 x 55 cm (13.77 x 13.77 x 21.65 inches) Superior quality. It uses high quality environmentally friendly material and PP fabrics, it protects your spine and buttocks from colds in winter. Soft and fluffy, it won't warp over time. Comfortable non-slip chair back cushion. In accordance with the dimensional design of the human body, it has a non-slip bottom and a strap design to keep it in place. Safe and reliable. Relieves pain and discomfort. The super soft chair cushion provides excellent back support and relieves common symptoms due to pressure from body weight. It eliminates and helps relieve sciatica, back pain and more. Versatile and widely used. Easy to clean and maintain. It is a perfect solution for sedentary people. Perfect for chairs at home, at work or when traveling. Product description Color: Black Description: Premium quality. It uses Eco-friendly high-grade material and PP fabrics, it protects your spine and bottoms from catching a cold in winter. Soft and fluffy, it will not deform over time. Comfortable non-slip chair back cushion. In accordance with the dimension design of the human body, it has a non-slip bottom and strap design to keep it in place. Safe and reliable. Relieves pain and discomfort. The super-soft chair pad provides excellent back support and relieves common symptoms due to body weight pressure. It eliminates and helps with sciatica relief, back pain and more. Multi-purpose and widely use. Easy to clean and maintain. It is a perfect solution for sedentary people. Perfect for chairs at home, work or when traveling. Specification: Material: PP and Polyester Fiber Color: Pink, Black, Green, Orange, Army Green Size: 35 x 35 x 55cm (13.77 x 13.77 x 21.65inch) Package Iist: 1 x Seat Cushion Notes: Due to manual measurement, please allow measurement deviation of 1-3cm. Due to the different display and lighting effects, the actual color of the item may differ slightly from the color displayed on the picture.