A. Size: 55 cm x 40 cm x 40 cm / 21.6 x 15.7 x 15.7 inches. The seat cushion is made of a soft, cuddly plush surface and filled with a firm and durable, exclusively designed polyfibre that can retain its shape and strength in daily use. B. It has a fashionable and romantic design. The special crown design offers a massage - like comfort and can be used to decorate chairs in the office or kitchen. C. It is suitable for different places and people. This super soft chair pad provides good back support and can relieve common symptoms caused by pushing body weight down to the lower coccyx area. It can reduce this pressure and relieve sciatica, back pain, haemorrhoids, etc. It can be washed directly, but not in a machine. It has no smells and does not fade. D. The base has non - slip latex particles that can stick firmly to the furniture, preventing it from slipping or moving. It is a good solution for computer desk chairs at home or work, as well as for trucks, cars, planes, loungers, stadium seats, yoga, and meditation. E. It is an item that can be used to decorate chairs in the office or kitchen. It is designed to support the elderly, people recovering from post - operative surgery, pregnant women, and people with knee pain, providing both comfort and body support when sitting.