Size: About 40x40x5cm, with fixed strap, suitable for most dining chairs, office chairs, car seats and other chairs that require extra comfort. Material: The padding of the seat cushion is 100% polyester fiber. The outer shell is composed of 45% polyester fiber and 55% cotton fiber. High-quality materials, healthy and comfortable, you can use it with your family and friends. Easy to Clean: Our cushions are durable and easy to clean, helping you keep your dining chair or outdoor chair tidy. You can put them directly into the washing machine for cleaning to reduce the trouble of cleaning. Fashion & Comfort: The solid color cushion is suitable for indoor or outdoor use in all seasons. They not only make you more comfortable to sit up, but the beautiful appearance can also play a decorative role, adding a sense of design and fashion to your home and garden. Wide Selection: There are many colors. Our solid color cushions are available in many colors. Not only can you choose the same color, but you can also choose a combination of several colors. The bright appearance can make your restaurant or office full of color.