Thank you for viewing. This is a floor mat for the current model Serena C28. It can be easily installed in the 1st to 3rd rows. I used it for about six months, but it's in relatively good condition. It has been cleaned and air-dried. The included snap buttons can be used to prevent the mat from curling up, but you need to make holes in the car's floor to attach them. If you don't want to damage your precious car, you can just lay the mats down. (I just laid the mats down. I don't mind the curling.) Please note that this is for the 8-seater gasoline car. ■ Compatible Model: C28 ■ Compatible Year: December 2022 - ■ Compatible Specifications: Standard, 8-seater gasoline car ■ Grades: X, XV, Highway Star