The cylindrical bolster pillow is attached with buttons, and it’s removable so you can position it wherever you need extra support, such as under your knees or feet. Behind your neck, it provides fluffy support so you can sit back and enjoy your book or tv show. Under your knees, it provides pain and pressure relief for comfort. Specifications: Back cushion Fiber cotton Filling: Fiber cotton Colour: Gray, Blue, Khaki, Red, Green, Dark gray, Sky blue, Orange, Brown, Beige, White, Yellow, Purple Dimension(Approx.): 45x50x22cm, 60x50x22cm Packing including: 1 x Reading pillow 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2. If you have any questions, please feel free to contact us and we will get back to you within 12 hours.