Material: Velvet + cotton, non-slip on the back.Dimension:40x40x48cm, easy to install.This shell style cushion is very modern and cute, it is a good gift for girls or girlfriend.Suitable for office workers and students to use when working or studying, reducing pressure. It won't be cold in winter and it won't be sweltering in summer.Perfect for chair, hanging chair, swing seat, Egg Chair or sofa, using in your car, home, balcony, office, dorm, patio, garden etc. Chair Cushion with Backrest seatBeige, Blue, Pink, Brown and Indigo Well filledCushion is filled with good cottonSoft and comfortableThe soft cushion makes you more comfortable when you work or rest.Elastic to secureElastic behind is to secure the cushion on your chair.SizeComplies with most chairsSuitable for all kinds of chairs. As shown below.Application: seat cushions for kitchen chairs, garden chairs, office chairs, car chairs, floor cushions, back cushions, etc. Both indoor and outdoor cushions are very suitable. cushions, sit on a chair garden in winter is no longer cold. This chair cushion is perfect as a highlight on your patio and garden furniture as well as a decorative eye-catcher in your winter garden. Particularly soft, providing ideal seating comfort . Fits most high back patio chairs.