This is a cushion cover for a stroller and child seat. It has never been used and is in a clean condition with no stains or marks. It can be attached to strollers and child seats, and the cushion material allows for a safe and comfortable ride. I purchased it intending to use it with a Cybex Melio Carbon and it worked perfectly (only tried it on). *It will be compressed for shipping. Immediate purchase is welcome! Thank you for looking!