Size: About 40x40x5cm, with fixed strap, suitable for most dining chairs, office chairs, car seats and other chairs that require extra comfort. Material: The filling of the chair cushion is 100% polyester fiber. The outer shell is made of 45% polyester fiber and 55% cotton fiber. High-quality material, healthy and comfortable, you can use it with your family and friends. Easy to clean: Our cushions are durable and easy to clean, which helps you keep your dining chair or outdoor chair clean. You can put them directly into the washing machine for cleaning to reduce the hassle of cleaning. Fashion and comfort: The solid color cushion is suitable for indoor or outdoor use in all seasons. Not only do they make you more comfortable to sit on, but the beautiful appearance can also play a decorative role and add a sense of design and fashion to your home and garden. Wide selection: There are many colors. Our solid color cushions come in many colors. You can not only choose the same color, but also choose a combination of multiple colors. The bright appearance can make your restaurant or office full of color.