Fangrui Product Details Round Fashion Futon: The 3cm Thick Design Is Used To Perfectly Blend With The Curved Edge To Provide Excellent Support For The Buttocks And Reduce The Pressure On The Buttocks; It Is Very Suitable For Sedentary People Such As Office Workers, Students, Drivers, Etc. Detachable, Anti-slip Fixing: There Is An Invisible Zipper Design On The Side, Which Is Convenient For You To Clean Or Disassemble; There Is An X-shaped Cross Strap On The Back, Which Can Fix The Cushion On The Chair, Not Easy To Fall Soft And Comfortable Backrest: Wrapped By Knitted Cotton, Soft And Skin-friendly, Thick And Delicate, With Good Drape; And Filled With High-quality Memory Foam, It Has Good Pressure Relief And Support, Squeezed Without Deformation, And Still Comfortable For Long-term Sitting Ideal For Indoor And Outdoor Decoration: With These Brightly Colored Cushions, You Can Turn Living Room Sofas, Car Seat, Bedrooms, Kitchen Chairs Or Tatami Futons Into Elegant And Comfortable Seats; It Is Also Very Suitable For Decorating Gardens, Terraces, Balconies, And Other Outdoor Spaces