Please make sure the perimeter of your stroller bumper bar perimeter less than 11.5 cm (4.52 inch) to fit it better,speical compatible for Babyzen YOYO/ YOYO+ Strollers. | The armrest handle cover is made of PU leather. smooth and soft, Zipper design requires hassle-free installation,best choose to fit for your baby stroller. | Hand washing recommended.Natural drying.No expose to the sun. This can extend its life-cycle. | Used to Mom's armrest or Baby's seat bumper. | Very easy to install and remove, you can clean it by wet wipes directly.